Circulating megakaryocytes in blood from the inferior vena cava in adult rats.
D000818:Animals; D001772:Blood Cell Count; D002467:Cell Nucleus; D003593:Cytoplasm; D005260:Female; D008297:Male; D008533:Megakaryocytes; D051381:Rats; D012737:Sex Factors; D014682:Vena Cava, Inferior