1. Altschul, A. M. (1969). Food: Proteins for humans.Chem. Eng. News. 47:68?81.
2. Bäckström, J., Hansson, E. & Ullberg, S. (1965). Distribution of C14-DDT and C14-dieldrin of pregnant mice determined by wholebody autoradiography.Toxicol. appl. Pharmacol. 7:90?96.
3. Bär, F. (1964). Nachweis von Insektiziden in Nahrungsmitteln und Bedeutung für die Gesundheit.Dtsch. med. J. 15:672.
4. Barnes, J. M. (1953). Toxic hazards of certain pesticides to man.Bull. World Health Org., Geneva. 8:419.
5. Barnes, J. M. & Heath, D. F. (1964). Some toxic effects of dieldrin in rats.Brit. J. industr. Med. 21:280.