title: Cervical mucus: its structure and possible biological functions.
mesh_terms: D002582:Cervix Mucus / Q000502:physiology / Q000648:ultrastructure*; D055598:Chemical Phenomena; D002621:Chemistry; D003271:Contraceptive Agents, Female / Q000494:pharmacology; D005260:Female; D006801:Humans; D008297:Male; D008598:Menstruation; D008854:Microscopy, Electron; D009077:Mucins / Q000502:physiology*; D009439:Neuraminidase / Q000494:pharmacology; D010060:Ovulation; D011247:Pregnancy; D012794:Sialic Acids; D012799:Sialyltransferases / Q000378:metabolism; D012995:Solubility; D013094:Spermatozoa / Q000502:physiology
chemical_list: D003271:Contraceptive Agents, Female; D009077:Mucins; D012794:Sialic Acids; D012799:Sialyltransferases; D009439:Neuraminidase