Air Pollution/prevention & control Animals Anti-Bacterial Agents/adverse effects Environmental Exposure *Environmental Health Food Additives/poisoning Food Contamination/prevention & control Insect Control Insecticides/poisoning Pheromones/analysis South;
Notes:
Medlineeng South Africa 1970/02/14 S Afr Med J. 1970 Feb 14; 44(7):165-6