Vitamin A: probe of immune complement reactions.
D000818:Animals; D003165:Complement System Proteins; D004912:Erythrocytes / Q000276:immunology; D006168:Guinea Pigs; D006461:Hemolysis / Q000187:drug effects*; D066298:In Vitro Techniques; D012756:Sheep; D014801:Vitamin A / Q000494:pharmacology*
D014801:Vitamin A; D003165:Complement System Proteins