title: Letter: Sperm inhibition of lymphocyte transformation.
mesh_terms: D000818:Animals; D005796:Genes; D006649:Histocompatibility Antigens; D006801:Humans; D008213:Lymphocyte Activation; D007959:Lymphocyte Culture Test, Mixed; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D008808:Mice, Inbred CBA; D008815:Mice, Inbred Strains; D012661:Semen / Q000276:immunology*; D013094:Spermatozoa / Q000276:immunology*
chemical_list: D006649:Histocompatibility Antigens