Bulletin of Environmental Contamination and Toxicology

Front Matter....Pages i-iii
The Examination of Toxaphene by Gas Chromatography....Pages 1-5
Drug Effects on Dieldrin Storage in Rat Tissue....Pages 6-15
A Rapid Analytical Method for Persistent Pesticides in Proteinaceous Samples....Pages 16-20
Secretion of DDT in Milk....Pages 21-28
Confusion of Identification of o,p’-Kelthane as Heptachlor in Orange Rind Extractives....Pages 29-38
Conversion of a Dohrmann Microcoulometric Gas Chromatograph to a Convenient and Rapid “Total Chloride” Unit....Pages 39-45
Residual Nature of Certain Organophosphorus Insecticides in Grain Sorghum and Coastal Bermudagrass....Pages 46-58
Metabolites of Methyl- and Dimethylcarbamate Insecticide Chemicals as Formed by Rat Liver Microsomes....Pages 59-69
Gas Chromatographic Measurement of Toxaphene in Milk, Fat, Blood, and Alfalfa Hay....Pages 70-75
Thin Layer Chromatography of Dithiocarbamate Fungicides....Pages 76-77
Separation and Detection of Submicrogram Quantities of Pesticides by an Improved TLC Technique....Pages 78-85
Persistence of Methyl Parathion Residues on Sunflower Seeds....Pages 86-89
Automated Determination of Orthophosphate: An Application Designed Especially for the Combusted Product of Organophosphorous Pesticide Residues....Pages 90-96
The Effects of Combinations of Insecticides on Susceptible and Resistant Mosquito Fish....Pages 97-103
Determination of 2,4-D Residues in Animal Products....Pages 104-107
Effect of 2,4-Dichlorophenoxyacetic Acid on Different Metabolic Types of Bacteria....Pages 108-120
Editorial....Pages 121-121
Apparent Organobromine Compounds in Higher Plants by Neutron-Activation Analysis....Pages 121-126
A Photoisomerisation Product of Dieldrin....Pages 127-132
The Photochemical Isomerization of Dieldrin and Endrin and Effects on Toxicity 1 ....Pages 133-140
A Sodium Flame Detector of Increased Stability for Phosphorus-containing Pesticides....Pages 141-148
The Characteristics and Operation Parameters of a Thermionic Emission Detector, Selective and Sensitive to Phosphorus....Pages 149-158
Phosphorus Detector for Pesticide Analysis....Pages 159-168
A Simple Evaporation Technique....Pages 169-171
Preparation and Identification of 2-Chloroethyl 1-Naphthyl Acetate....Pages 172-174
Rapid Thin-layer Chromatographic Screening for Parathion in Canned Peaches Without Cleanup....Pages 175-180
Determination of Kelthane and Its Dichlorobenzophenone Degradation Product by Thin-Layer Chromatography and Oscillopolarography....Pages 181-186
Rate of Transfer of DDT from the Blood Compartment....Pages 187-197
Acetylcholinesterase Levels in Brains of Fishes from Polluted Waters....Pages 198-204
Aflatoxin and Chromosomal Studies....Pages 205-207
Gas Chromatographic Determination of Zinophos Residue in Soil....Pages 208-211
DDT Contamination of Feed Grains and Forages in Pennsylvania....Pages 212-218
Effect of Surfactants on Soil Bacteria....Pages 219-224
Alkyl Benzene Sulfonate Effects on Stream Algae Communities....Pages 225-236
Forced Volatilization Cleanup for Gas Chromatographic Assay of Pesticide Residues....Pages 237-244
Forced Volatilization or Sweep Extraction of Organochlorine Pesticide from Vegetable Extracts....Pages 245-250
Insect Toxicological Studies of Maleic Hydrazide Translocated in the Potato Plant....Pages 251-256
A Method for the Determination of Pentachlorophenol in Human Urine in Picogram Quantities....Pages 257-266
Back Matter....Pages 267-270