title: Failure of papain digested, univalent antibody to inhibit fertilization of Arbacia punctulata eggs.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000378:metabolism* / Q000494:pharmacology*; D004447:Echinodermata / Q000502:physiology*; D005306:Fertilization / Q000187:drug effects*; D008297:Male; D010206:Papain / Q000378:metabolism*; D010447:Peptide Hydrolases / Q000494:pharmacology; D011817:Rabbits; D013094:Spermatozoa / Q000187:drug effects
chemical_list: D000906:Antibodies; D010447:Peptide Hydrolases; D010206:Papain