A thrombocytopoietic factor in embryonic liver.
D000818:Animals; D001772:Blood Cell Count; D001792:Blood Platelets; D006801:Humans; D008099:Liver / Q000196:embryology*; D008110:Liver Extracts / Q000627:therapeutic use*; D051381:Rats; D013552:Swine; D013921:Thrombocytopenia / Q000188:drug therapy*
D008110:Liver Extracts