title: Enhancement by alpha-1-antichymotrypsin of antibody response in vivo.
mesh_terms: D000818:Animals; D000917:Antibody Formation / Q000187:drug effects*; D002918:Chymotrypsin / Q000037:antagonists & inhibitors* / Q000302:isolation & purification / Q000494:pharmacology; D006462:Hemolytic Plaque Technique; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D011480:Protease Inhibitors / Q000302:isolation & purification / Q000494:pharmacology*; D000514:alpha 1-Antichymotrypsin
chemical_list: D011480:Protease Inhibitors; D000514:alpha 1-Antichymotrypsin; D002918:Chymotrypsin