title: Prevention of fertilization in vitro by an acrosin inhibitor from rete testis fluid of the ram.
mesh_terms: D000818:Animals; D003864:Depression, Chemical; D005306:Fertilization / Q000187:drug effects*; D008297:Male; D012756:Sheep; D013075:Sperm Capacitation; D013094:Spermatozoa / Q000187:drug effects; D013737:Testis / Q000201:enzymology; D014361:Trypsin Inhibitors / Q000302:isolation & purification / Q000494:pharmacology*
chemical_list: D014361:Trypsin Inhibitors