1. GUINEE, P.: Bacterial drug resistance in animals. Trans. N. Y. Acad. Sci., in press.
2. Silent Spring;CARSON,1962
3. Toxicity of pesticides in man;HAYES;Proc. Roy. Soc. B,1967
4. The place of DDT in operations against malaria and other vector-borne diseases. WHO statement, EB 47/WP/14, 22 Jan. 1971
5. “Apparent” organochlorine insecticide content of soil, sampled in 1910;FRAZIER;Pesticides Monitoring J.,1970