Current Veterinary Therapy: Food Animal Practice

Front Cover......Page 1
Current Veterinary Therapy: Food Animal Practice......Page 4
Copyright Page......Page 5
Contributors......Page 8
Preface......Page 16
Contents......Page 18
Section I: Digestive System......Page 22
CHAPTER 1. Pharyngeal Lacerations and Retropharyngeal Abscesses in Ruminants......Page 23
VESICULAR STOMATITIS......Page 24
FOOT-AND-MOUTH DISEASE......Page 25
Recommended Readings......Page 26
ACTINOMYCOSIS......Page 27
ACTINOBACILLOSIS......Page 28
CHAPTER 4. Esophageal Obstructions/Choke......Page 29
ETIOLOGY AND PATHOGENESIS......Page 30
CLINICAL SIGNS......Page 31
CONTROL AND PREVENTION......Page 32
RETICULORUMINAL MOTILITY......Page 33
OMASAL MOTILITY......Page 35
CLINICAL ASSESSMENT OF FORESTOMACH FUNCTION......Page 36
SIMPLE INDIGESTION......Page 38
References......Page 39
Recommended Readings......Page 40
SIMPLE AND SECONDARY INDIGESTION......Page 41
RUMEN PUTREFACTION (ESOPHAGEAL GROOVE DYSFUNCTION, RUMEN DRINKERS)......Page 42
RUMINAL ACIDOSIS......Page 44
RUMENITIS......Page 46
CHAPTER 9. Rumenotomy and Rumenostomy......Page 48
ETIOLOGY AND PATHOPHYSIOLOGY......Page 50
NONPERFORATING ABOMASAL ULCERS......Page 51
PERFORATING ABOMASAL ULCERS: Types III and IV......Page 53
References......Page 54
CHAPTER 11. Abomasal Emptying Defect in Sheep......Page 55
CLINICAL SYNDROME......Page 56
FEEDING PRACTICES AS RISK FACTORS FOR DISPLACEMENT OF THE ABOMASUM......Page 57
RISK FACTORS FOR DISPLACEMENT OF THE ABOMASUM......Page 58
PREDICTION OF DISPLACEMENT OF THE ABOMASUM......Page 59
References......Page 60
CHAPTER 13. Displaced Abomasum in Cattle......Page 61
ETIOLOGY......Page 62
SURGICAL CORRECTION......Page 63
References......Page 64
REVIEW—RISK FACTORS AND CLINICAL SIGNS......Page 65
COMPARISON OF SURGICAL TECHNIQUES......Page 66
PROGNOSTIC INDICATORS......Page 67
References......Page 68
CHAPTER 15. Laparoscopic Abomasopexy for Correction of Left Displaced Abomasum......Page 69
CLINICAL IMPACT......Page 70
References......Page 71
MYCOTOXINS......Page 72
METALS......Page 73
SAPONINS......Page 74
Recommended Readings......Page 75
HISTORY AND CLINICAL SIGNS......Page 76
PATHOGENESIS......Page 77
PREVENTION......Page 78
CLOSTRIDIUM NOVYI......Page 79
DIAGNOSIS OF CLOSTRIDIUM NOVYI AND CLOSTRIDIUM SEPTICUM INFECTIONS......Page 81
References......Page 82
TYPE B ENTEROTOXEMIA......Page 83
TYPE E ENTEROTOXEMIA......Page 84
References......Page 85
CLINICAL SIGNS......Page 86
DIAGNOSIS......Page 87
PREVENTION AND CONTROL......Page 88
References......Page 89
ETIOLOGY......Page 91
PATHOGENESIS......Page 92
APPROACH TO THERAPY......Page 93
PREVENTION......Page 94
References......Page 96
Recommended Readings......Page 98
NEMATODE INFECTIONS OF CATTLE......Page 99
NEMATODE INFECTIONS OF SHEEP AND GOATS......Page 104
ANTHELMINTIC RESISTANCE......Page 108
CESTODES AND TREMATODES IN RUMINANTS......Page 109
CHAPTER 23. Gastrointestinal Protozoal Infections in Ruminants......Page 112
GIARDIA DUODENALIS (INTESTINALIS)......Page 115
References......Page 116
PREVALENCE AND HOST RANGE......Page 117
BVDV INFECTION IN IMMUNOCOMPETENT CATTLE......Page 118
REPRODUCTIVE CONSEQUENCES OF BVDV INFECTION (FETAL INFECTION)......Page 119
INFECTION IN PERSISTENTLY INFECTED CATTLE (MUCOSAL DISEASE)......Page 120
DIAGNOSIS......Page 121
PREVENTION AND CONTROL......Page 122
References......Page 125
CHAPTER 25. Salmonellosis in Ruminants......Page 127
NECROPSY FINDINGS......Page 128
PREVENTION......Page 129
TREATMENT AND CONTROL......Page 130
References......Page 131
EPIZOOTIOLOGY......Page 133
References......Page 134
DIAGNOSIS......Page 135
References......Page 136
TREATMENT......Page 137
References......Page 138
TREATMENT......Page 139
PROGNOSIS......Page 140
CLINICAL SIGNS......Page 141
References......Page 142
DIAGNOSIS......Page 143
PROGNOSIS......Page 144
References......Page 145
PROCEDURES FOR CORRECTION......Page 146
References......Page 149
Section II: Metabolic Diseases......Page 150
ETIOLOGY AND PATHOGENESIS......Page 151
CLINICAL PRESENTATION......Page 152
TREATMENT......Page 153
PREVENTION......Page 154
Recommended Readings......Page 155
ETIOLOGY AND PATHOGENESIS......Page 156
TREATMENT......Page 157
ETIOLOGY AND PATHOGENESIS......Page 158
CLINICAL SIGNS......Page 159
TREATMENT......Page 160
Recommended Readings......Page 161
ETIOLOGY AND PATHOGENESIS......Page 162
TREATMENT......Page 163
References......Page 164
CLINICAL SIGNS AND DIAGNOSIS......Page 165
Recommended Readings......Page 166
ETIOLOGY AND PATHOGENESIS......Page 167
CLINICAL PATHOLOGY......Page 168
PREVENTION......Page 169
References......Page 170
BACKFAT MEASUREMENT......Page 171
IMAGE MEASUREMENT AND INTERPRETATIONS......Page 172
References......Page 173
INDICATIONS......Page 174
APPLICATION......Page 175
ASSESSMENT AND RESPONSE......Page 179
References......Page 182
Section III: Respiratory System......Page 184
CHAPTER 41. Mannheimia haemolytica—and Pasteurella multocida—Induced Bovine Pneumonia......Page 185
TREATMENT......Page 186
PREVENTION......Page 189
References......Page 191
CHAPTER 42. Viral Diseases of the Bovine Respiratory Tract......Page 192
BOVINE HERPESVIRUS-1......Page 193
BOVINE RESPIRATORY SYNCYTIAL VIRUS......Page 198
BOVINE PARAINFLUENZA-3 VIRUS......Page 199
BOVINE CORONAVIRUS......Page 200
BOVINE VIRAL DIARRHEA VIRUS......Page 201
References......Page 208
CHAPTER 43. Mycoplasmas in Bovine Respiratory Disease......Page 213
References......Page 214
CHAPTER 44. Ovine and Caprine Respiratory Disease: Infectious Agents, Management Factors, and Preventive Strategies......Page 215
TREATMENT......Page 217
References......Page 218
EXAMINATION OF UPPER AIRWAY......Page 220
NASAL OBSTRUCTION......Page 221
PARANASAL SINUSES......Page 222
PHARYNX......Page 224
LARYNX......Page 225
TRACHEAL STENOSIS IN CALVES......Page 226
TRACHEAL COLLAPSE IN SHEEP/GOATS......Page 227
ARYTENOID CHONDRITIS AND LARYNGEAL GRANULOMA......Page 228
TRACHEOSTOMY......Page 229
SURGICAL APPROACH TO LUNG AND MEDIASTINUM......Page 230
THORACOCENTESIS......Page 231
SURGICAL APPROACH TO THORAX......Page 232
References......Page 233
Section IV: Cardiovascular Diseases......Page 234
ELECTROCARDIOGRAM......Page 235
VENTRICULAR SEPTAL DEFECT......Page 236
BACTERIAL ENDOCARDITIS......Page 237
TRAUMATIC RETICULOPERICARDITIS......Page 238
ARRHYTHMIAS IN CATTLE......Page 239
Recommended Readings......Page 240
Section V: Musculoskeletal System Medicine......Page 242
LAMINITIS (PODODERMATITIS ASEPTICA DIFFUSA) (CORIITIS; CLAW HORN DISRUPTION)......Page 243
SOLE HEMORRHAGES......Page 246
ULCERATION OF THE SOLE (pododermatitis circumscripta, sole ulcer/Rusterholtz ulcer, heel ulcer, toe ulcer/toe abscess)......Page 247
DOUBLE SOLE......Page 248
WHITE LINE DISEASES WHITE LINE DISEASES (white line disease/separation, white line abscess, white line fissure, white line hemorrhage, white line lesions)......Page 249
VERTICAL WALL FISSURE (fissura ungulae longitudinalis) (crack, sand cracks, quarter cracks)......Page 250
CORKSCREW CLAW......Page 251
THIN SOLES IN CATTLE......Page 253
Recommended Readings......Page 254
INTERDIGITAL DERMATITIS (stinky foot, stable foot rot)......Page 255
DIGITAL DERMATITIS (Mortellaro's disease, papillomatous digital dermatitis, hairy heel warts, footwarts)......Page 256
INTERDIGITAL PHLEGMON (foot rot, interdigital necrobacillosis, interdigital pododermatitis, acute foot rot, and foul in the foot)......Page 259
Recommended Readings......Page 260
SURGICAL MANAGEMENT OF DEEP INFECTION OF THE CLAW......Page 263
References......Page 270
FOOTROT......Page 272
Recommended Readings......Page 273
PRINCIPLES AND TECHNIQUES OF FRACTURE MANAGEMENT......Page 274
TREATMENT AND PROGNOSIS OF SPECIFIC FRACTURES......Page 276
References......Page 279
CLINICAL SIGNS AND DIAGNOSIS......Page 280
TREATMENT......Page 281
References......Page 282
CLINICAL SIGNS AND DIAGNOSIS......Page 283
Recommended Readings......Page 284
CRANIAL CRUCIATE LIGAMENT RUPTURE......Page 285
MENISCAL INJURIES......Page 286
FEMORAL NERVE PARALYSIS AND LATERAL PATELLAR LUXATION IN CALVES......Page 287
Recommended Readings......Page 288
MEDICAL IMAGING......Page 289
TREATMENT OPTIONS......Page 290
Recommended Readings......Page 291
TREATMENT......Page 292
Recommended Readings......Page 293
Section VI: Neurologic Diseases of Cattle, Sheep, and Goats......Page 294
NEUROLOGIC EXAMINATION OF THE RUMINANT......Page 295
Recommended Readings......Page 299
CEREBROSPINAL FLUID ANALYSIS......Page 300
MEDICAL IMAGING......Page 302
References......Page 303
INCREASED MUSCULAR TONE......Page 304
DECREASED MUSCULAR TONE......Page 306
ATAXIA AND GAIT ANOMALIES......Page 311
TREMORS......Page 316
References......Page 317
LISTERIOSIS......Page 320
OTITIS MEDIA AND INTERNA......Page 322
VITAMIN A DEFICIENCY......Page 325
References......Page 326
POLIOENCEPHALOMALACIA......Page 328
SALT POISONING/WATER DEPRIVATION......Page 329
LEAD POISONING......Page 330
HYDROCEPHALUS AND HYDRANENCEPHALY OF CATTLE......Page 331
References......Page 332
MENINGITIS......Page 333
THROMBOTIC MENINGOENCEPHALITIS ASSOCIATED WITH HISTOPHILUS SOMNUS (HAEMOPHILUS SOMNUS)......Page 335
BRAIN ABSCESS......Page 336
PSEUDORABIES......Page 337
RABIES......Page 338
References......Page 339
Section VII: Urinary System......Page 342
CLINICAL SIGNS......Page 343
PREVENTION......Page 344
CHAPTER 68. Urinary Tract Infection in Food Animals......Page 346
References......Page 347
OMPHALITIS......Page 348
CLINICAL SIGNS......Page 349
Recommended Readings......Page 350
Recommended Readings......Page 351
URETHRAL EXTENSION......Page 352
CYSTOTOMY/BLADDER REPAIR......Page 353
UROLITHIASIS CORRECTION......Page 354
References......Page 357
Section VIII: Genital Surgery—Male......Page 360
CONGENITAL SHORT PENIS......Page 361
PENILE HAIR RINGS......Page 362
SPIRAL DEVIATION......Page 363
REPAIR OF SPIRAL AND VENTRAL PENILE DEVIATIONS......Page 364
Recommended Readings......Page 365
PREPUTIAL INJURIES......Page 366
MEDICAL MANAGEMENT OF PREPUTIAL PROLAPSE......Page 367
SURGICAL MANAGEMENT OF PREPUTIAL INJURIES......Page 370
COMPLICATIONS OF PREPUTIAL INJURY......Page 374
PENILE INJURIES......Page 375
INDIRECT INGUINAL HERNIA......Page 377
REPAIR OF INDIRECT INGUINAL HERNIAS......Page 378
REPAIR OF DIRECT INGUINAL HERNIAS......Page 379
Recommended Readings......Page 380
DIFFERENTIATION AND MANAGEMENT OF SCROTAL SWELLINGS......Page 381
ROUTINE CASTRATION OF OVINE AND CAPRINE......Page 383
Recommended Readings......Page 384
PREVENTING INTROMISSION......Page 385
PREVENTION OF EJACULATION OF SPERM......Page 389
Recommended Readings......Page 390
Section IX: Genital Surgery—Female......Page 392
APPROACH......Page 393
ANESTHESIA......Page 394
COMPLICATIONS......Page 395
References......Page 402
ACUTE VAGINAL PROLAPSE......Page 403
CHRONIC VAGINAL PROLAPSE......Page 404
UTERINE PROLAPSE......Page 408
ANATOMY......Page 412
DISEASES......Page 413
SURGICAL PROCEDURES FOR REPAIR OF UMBILICAL HERNIAS......Page 414
UMBILICAL VEIN ABSCESSES......Page 416
References......Page 417
TEAT EVALUATION......Page 419
TEAT INJURY AND SURGERY......Page 421
TEAT IMPLANTS......Page 425
References......Page 426
CHAPTER 83. Laparoscopy in Large Animal Surgery......Page 427
COMPLICATIONS......Page 428
INDICATIONS......Page 429
References......Page 432
Recommended Readings......Page 434
Section X: Ophthalmic Examination Techniques......Page 436
EXAMINATION AREA AND RESTRAINT TECHNIQUES......Page 437
VISION AND OPHTHALMIC REFLEXES......Page 438
EXAMINATION OF THE EYE AND ADNEXA......Page 439
Recommended Readings......Page 441
ORBIT/GLOBE DISORDERS......Page 442
EYELID/THIRD EYELID/NASOLACRIMAL SYSTEM DISORDERS......Page 443
CONJUNCTIVAL AND CORNEAL DISORDERS......Page 444
LENS......Page 446
Recommended Readings......Page 447
ORBIT/GLOBE DISORDERS......Page 448
CONJUNCTIVAL AND CORNEAL DISORDERS......Page 449
Recommended Readings......Page 450
ANATOMY AND PHYSIOLOGY......Page 451
CAMELID OCULAR DISEASE......Page 452
References......Page 455
EYELID......Page 456
Recommended Readings......Page 457
OCULAR SQUAMOUS CELL CARCINOMA......Page 458
BOVINE LYMPHOSARCOMA......Page 460
References......Page 461
EXAMINATION......Page 462
DISORDERS WITH AN ABSENT PUPILLARY LIGHT REFLEX......Page 463
DISORDERS WITH AN INTACT PUPILLARY LIGHT REFLEX......Page 464
ROUTES OF DRUG ADMINISTRATION......Page 466
SPECIFIC THERAPY......Page 468
Recommended Readings......Page 469
PERIOPERATIVE MANAGEMENT......Page 470
ANTIINFLAMMATORY/ANALGESIC THERAPY......Page 471
References......Page 472
Section XI: Pharmacology and Therapeutics......Page 474
VETERINARIAN-CLIENT-PATIENT RELATIONSHIP......Page 475
DECISIONS IN SOURCING AND DELIVERY OF PHARMACEUTICS......Page 476
References......Page 477
SMALL RUMINANTS ARE FOOD ANIMALS......Page 478
EXTRALABEL DRUG USE......Page 479
RESPONSIBILITY TO PRODUCERS AND THE PUBLIC......Page 480
PHYSIOLOGIC CONCEPTS......Page 481
PHARMACOKINETIC PARAMETERS AND DOSING REGIMENS......Page 482
WITHDRAWAL TIMES......Page 487
Recommended Readings......Page 488
AMDUCA......Page 489
USING FARAD......Page 490
CHAPTER 97. Anthelmintic Treatment in the Era of Resistance......Page 491
ANTHELMINTICS USED IN RUMINANTS......Page 492
ANTHELMINTIC THERAPY IN SMALL RUMINANTS......Page 495
CONSIDERATIONS FOR CATTLE......Page 498
Recommended Readings......Page 499
LEVELS OF ANTIMICROBIAL RESISTANCE IN BACTERIA OF FOOD ANIMAL ORIGIN......Page 500
LIMITATIONS IN AVAILABILITY OF ANTIMICROBIAL AGENTS AND CONSEQUENCES TO ANIMAL AGRICULTURE AND VETERINARY MEDICINE......Page 502
References......Page 506
LEVELS OF EVIDENCE......Page 510
References......Page 514
OFPA AS APPLIED TO LIVESTOCK......Page 515
CONDITIONS AND TREATMENTS......Page 516
CONCLUSION......Page 521
References......Page 522
CLINICAL MASTITIS OF MILD TO MODERATE SEVERITY......Page 523
TREATMENT OF SEVERE CLINICAL MASTITIS......Page 525
TREATMENT OF SUBCLINICAL INTRAMAMMARY INFECTION......Page 527
ANTIBACTERIAL THERAPY OF PREGNANT HEIFERS......Page 528
References......Page 529
DEAlING WITH BRD BEFORE IT GETS A HEAD START MAY BE THE MOST IMPORTANT CONSIDERATION......Page 530
NATURAl HISTORY OF BOVINE RESPIRATORY DISEASE......Page 532
SELECTING ANTIMICROBIAlS......Page 533
EVALUATING TREAEMENT RESPONSE: LOOK, LISTEN, AND SMELL......Page 534
DESIGNING BRD TREATMENT PROTOCOLS......Page 535
ANTIBIOTIC RESIDUE AVOIDANCE STRATEGY......Page 538
BEEF QUALITY ASSURANCE CONSIDERATIONS......Page 539
Recommended Readings......Page 540
ANTIMICROBIAL SUSCEPTIBILITY TESTING......Page 541
EVIDENCED-BASED RECOMMENDATIONS FOR ANTIMICROBIAL ADMINISTRATION IN CALF DIARRHEA......Page 542
References......Page 545
FLUID AND ELECTROLYTE REPLACEMENT THERAPY......Page 547
USE OF BLOOD AND PLASMA......Page 553
Recommended Reading......Page 554
CHAPTER 105. Pain Management in Cattle and Small Ruminants......Page 555
PAIN MANAGEMENT......Page 556
WITHDRAWAL PERIOD......Page 560
References......Page 561
Section XII: Chemical Restraint, Anesthesia, and Pain Management......Page 564
PATIENT POSITIONING......Page 565
DRUGS USED IN CHEMICAL RESTRAINT......Page 566
CHEMICAL RESTRAINT TECHNIQUES......Page 567
EQUINE STANDING CONSTANT RATE INFUSION TECHNIQUE......Page 570
References......Page 572
PREANESTHETIC CONSIDERATIONS......Page 573
DRUGS USED IN RUMINANT FIELD ANESTHESIA......Page 574
ANESTHETIC TECHNIQUES......Page 576
Suggested Reading......Page 579
ANESTHESIA MACHINES......Page 580
PREANESTHETIC CONSIDERATIONS......Page 582
PREMEDICATION......Page 585
ANESTHETIC INDUCTION TECHNIQUES......Page 587
INHALATION MAINTENANCE......Page 588
MONITORING......Page 589
Recommended Readings......Page 590
WHAT ABOUT THE RISK OF OVERUSE?......Page 591
OPIOIDS......Page 592
PENTAFUSION......Page 593
PENTAFUSION: EQUIPMENT REQUIRED AND SAMPLE PROTOCOL......Page 594
Section XIII: Cow-Calf Production Medicine......Page 596
HERD HEALTH......Page 597
NUTRITION......Page 598
RECORDS......Page 599
ADDITIONAL MARKETING IDEAS......Page 600
References......Page 601
PARTIAL BUDGETING......Page 602
STANDARDIZED PERFORMANCE ANALYSIS PRODUCTION......Page 603
STANDARDIZED PERFORMANCE ANALYSIS FINANCIAL COMPONENT......Page 604
DECISION TREE ANALYSIS......Page 605
NET PRESENT VALUE......Page 606
References......Page 607
QUALITY AND SAFETY CHALLENGES......Page 608
FEEDSTUFFS AND COMMODITY SOURCES GOOD MANUFACTURING PRACTICES......Page 609
ANIMAL HEALTH MAINTENANCE AND TREATMENT GOOD MANUFACTURING PRACTICES......Page 611
SUMMARY......Page 613
SOURCES OF EXPOSURE......Page 615
BIOSECURITY TOOLS......Page 616
SPECIFIC BIOSECURITY APPLICATIONS......Page 617
HOST FACTORS......Page 620
SANDHILLS CALVING SYSTEM FOR PREVENTING NEONATAL DIARRHEA......Page 621
References......Page 622
IMMUNE COMPETENCE OF THE NEONATAL CALF......Page 624
VACCINATION OF THE PREWEANING CALF......Page 625
CHAPTER 116. Beef Heifer Development......Page 626
SELECTION OF REPLACEMENT HEIFERS......Page 627
PUBERTY......Page 628
GROWTH IMPLANTS......Page 630
References......Page 631
SCOPE OF THE PROBLEM......Page 634
A PRACTICAL APPROACH TO ABORTION DIAGNOSIS......Page 635
SUMMARY......Page 638
CHAPTER 118. Addressing High Dystocia Incidence in Cow-Calf Herds......Page 639
DAM-RELATED FACTORS......Page 640
NUTRITION DURING PREGNANCY......Page 641
References......Page 642
Recommended Readings......Page 643
Data Collection and analysis......Page 644
Functionality of Carcass ultrasound Data......Page 645
Recommended Readings......Page 647
Section XIV: Feedlot Production Medicine......Page 648
PRECONDITIONING PROGRAMS......Page 649
 COMPONENTS OF PRECONDITIONING PROGRAMS......Page 650
PURCHASING PRECONDITIONED CALVES......Page 651
References......Page 652
CHAPTER 121. Low-Stress Livestock Handling......Page 653
CHAPTER 122. Biosecurity for Feedlot Enterprises......Page 654
BIOSECURITY—CONTROL OF DISEASE INTRODUCTION......Page 655
BIOCONTAINMENT—CONTROL OF TRANSMISSION WITHIN THE YARD......Page 656
References......Page 657
DATA DISTRIBUTION......Page 658
PROCESS CONTROL CHARTS......Page 659
TWO CAUSES OF VARIATION—NOISE AND SIGNALS......Page 660
USE OF PROCESS CONTROL CHARTS IN FEEDLOTS......Page 662
References......Page 663
MODE OF ACTION OF ANABOLIC STEROIDS......Page 664
PERFORMANCE RESPONSE TO STEROIDAL GROWTH PROMOTANT IMPLANTS......Page 668
References......Page 671
BOVINE VIRAL DIARRHEA VIRUS......Page 673
BOVINE RESPIRATORY SYNCYTIAL VIRUS......Page 675
PASTEURELLOSIS......Page 676
MORAXELLA BOVIS AND THE PREVENTION OF INFECTIOUS BOVINE KERATOCONJUNCTIVITIS......Page 677
References......Page 678
UNDERSTANDING RISK ASSESSMENT MODELING......Page 680
ABSTRACT......Page 681
MATERIALS AND METHODS......Page 682
RESULTS......Page 685
DISCUSSION......Page 686
CONCLUSION......Page 689
CHAPTER 127. Investigating Lameness Outbreaks in Feedlot Cattle......Page 690
References......Page 693
BE PREPARED......Page 694
GATHER THE PERTINENT HISTORY......Page 695
WHEN THINGS DO NOT ADD UP......Page 696
CHAPTER 129. Feedlot Therapeutic Protocols......Page 697
SANITATION IN THE HOSPITAL SETTING......Page 699
HOSPITAL PEN MANAGEMENT......Page 700
References......Page 702
PROCEDURE......Page 703
FORM......Page 704
FIELD MICROBIOLOGY FOR FEEDLOT CATTLE......Page 705
Index......Page 708