title: The short-term maintenance of the isolated sheep foetus in the last fifth of pregnancy. Description of the technique and preliminary results on the whole body metabolism of isotopically-labelled steroids.
mesh_terms: D000311:Adrenal Glands / Q000032:analysis; D000818:Animals; D002245:Carbon Dioxide / Q000097:blood; D002247:Carbon Isotopes; D005260:Female; D005333:Fetus / Q000378:metabolism*; D005865:Gestational Age; D006863:Hydrogen-Ion Concentration; D008099:Liver / Q000032:analysis; D008297:Male; D010100:Oxygen / Q000097:blood; D010313:Partial Pressure; D011247:Pregnancy; D011270:Pregnancy, Animal; D011284:Pregnenolone / Q000032:analysis / Q000378:metabolism*; D011374:Progesterone / Q000032:analysis / Q000378:metabolism*; D012756:Sheep; D013997:Time Factors; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D014316:Tritium; D002245:Carbon Dioxide; D011374:Progesterone; D011284:Pregnenolone; D010100:Oxygen