title: Changes in the concentration of free choline and cephalin-N-methyltransferase activity of the rat material and foetal liver and placeta during gestation and of the maternal and neonatal liver in the early postpartum period.
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000378:metabolism*; D002794:Choline / Q000097:blood / Q000378:metabolism*; D005260:Female; D005333:Fetus / Q000378:metabolism*; D005865:Gestational Age; D008099:Liver / Q000201:enzymology / Q000254:growth & development / Q000378:metabolism*; D008780:Methyltransferases / Q000378:metabolism; D010714:Phosphatidylethanolamines / Q000378:metabolism*; D010920:Placenta / Q000378:metabolism*; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats
chemical_list: D010714:Phosphatidylethanolamines; D008780:Methyltransferases; D002794:Choline