title: Effects of protease inhibitors of actinomycetes on the first component of human complement.
mesh_terms: D000190:Actinomyces / Q000378:metabolism*; D000818:Animals; D003172:Complement C1 / Q000494:pharmacology*; D003165:Complement System Proteins / Q000494:pharmacology*; D004912:Erythrocytes / Q000276:immunology; D006461:Hemolysis / Q000187:drug effects; D006801:Humans; D066298:In Vitro Techniques; D011480:Protease Inhibitors; D012756:Sheep / Q000276:immunology
chemical_list: D003172:Complement C1; D011480:Protease Inhibitors; D003165:Complement System Proteins