title: Jelly coat substances of sea urchin eggs. I. Sperm isoagglutination and sialopolysaccharide in the jelly.
mesh_terms: D000371:Agglutination; D000596:Amino Acids / Q000032:analysis; D000818:Animals; D000937:Antigen-Antibody Reactions; D002845:Chromatography; D004447:Echinodermata / Q000276:immunology; D005260:Female; D005779:Immunodiffusion; D008297:Male; D009438:Neuraminic Acids / Q000032:analysis* / Q000302:isolation & purification; D010063:Ovum / Q000032:analysis*; D011817:Rabbits; D013094:Spermatozoa / Q000276:immunology*
chemical_list: D000596:Amino Acids; D009438:Neuraminic Acids