Foetal and maternal RNA labelled with  3 H-cytidine.
D000818:Animals; D003562:Cytidine / Q000008:administration & dosage / Q000378:metabolism*; D004247:DNA / Q000096:biosynthesis; D005321:Extraembryonic Membranes / Q000378:metabolism; D005260:Female; D005333:Fetus / Q000378:metabolism*; D005865:Gestational Age; D007274:Injections, Intraperitoneal; D007700:Kinetics; D008431:Maternal-Fetal Exchange; D010920:Placenta / Q000378:metabolism; D011247:Pregnancy; D012313:RNA / Q000096:biosynthesis*; D051381:Rats; D014316:Tritium; D014529:Uridine / Q000008:administration & dosage / Q000378:metabolism; D014599:Uterus / Q000378:metabolism
D014316:Tritium; D003562:Cytidine; D012313:RNA; D004247:DNA; D014529:Uridine