[Heparin or heparins?].
D000818:Animals; D001792:Blood Platelets / Q000187:drug effects; D002417:Cattle; D004739:England; D005060:Europe; D006493:Heparin / Q000032:analysis* / Q000145:classification / Q000494:pharmacology; D010602:Pharmacopoeias as Topic; D013552:Swine; D013925:Thromboplastin / Q000502:physiology; D014481:United States
D006493:Heparin; D013925:Thromboplastin
Eparina o eparine?