Sperm isoagglutination and sialic acid content of the jelly coat of sea urchin eggs.
D000371:Agglutination; D000818:Animals; D005260:Female; D007518:Isoantibodies; D008297:Male; D009438:Neuraminic Acids / Q000032:analysis*; D010063:Ovum / Q000032:analysis* / Q000276:immunology; D013094:Spermatozoa / Q000276:immunology*
D007518:Isoantibodies; D009438:Neuraminic Acids