804,831 INADVERTENT Inadvertent modification of the immune response t the effects of foods, drugs, and environmental contaminants s proceedings of the Fourth FDA Science Symposium, held at the US Naval Academy August 28-30, 1978 / ed. by I[rvin] H. Asher. - [Rockville, Maryland] : The Office of Health Affairs, FDA, [1978]. - [6], 319 s. s il., wykr. 26 cm