title: The effect of DDT on immunological reactivity in poultry.
mesh_terms: D000818:Animals; D000917:Antibody Formation / Q000187:drug effects*; D002645:Chickens / Q000276:immunology*; D003634:DDT / Q000494:pharmacology*; D004372:Ducks / Q000276:immunology*; D004912:Erythrocytes / Q000276:immunology; D005260:Female; D006386:Hemagglutination Tests; D012709:Serum Albumin; D012756:Sheep / Q000276:immunology; D013997:Time Factors
chemical_list: D012709:Serum Albumin; D003634:DDT