DNA synthesis and nuclear division in embryonal and postnatal histogenesis of myocardium (autoradiographic study).
D000818:Animals; D000831:Animals, Newborn / Q000378:metabolism; D001345:Autoradiography; D002455:Cell Division; D002467:Cell Nucleus; D004247:DNA / Q000096:biosynthesis*; D005260:Female; D006128:Growth; D006321:Heart / Q000196:embryology*; D066298:In Vitro Techniques; D007700:Kinetics; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats; D013936:Thymidine / Q000378:metabolism