title: Nucleic acid synthesis in various organs of developing human fetuses.
mesh_terms: D001921:Brain / Q000196:embryology / Q000378:metabolism; D004247:DNA / Q000096:biosynthesis*; D005260:Female; D005333:Fetus / Q000378:metabolism*; D005865:Gestational Age; D006321:Heart / Q000196:embryology; D006801:Humans; D007668:Kidney / Q000196:embryology / Q000378:metabolism; D008099:Liver / Q000196:embryology / Q000378:metabolism; D008168:Lung / Q000196:embryology / Q000378:metabolism; D008297:Male; D009206:Myocardium / Q000378:metabolism; D011247:Pregnancy; D012313:RNA / Q000096:biosynthesis*; D012867:Skin / Q000196:embryology / Q000378:metabolism; D013154:Spleen / Q000196:embryology / Q000378:metabolism; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D014316:Tritium; D012313:RNA; D004247:DNA; D013936:Thymidine; D014529:Uridine