FETO-MATERNAL RELATIONSHIPS: NUCLEIC ACID CHANGES; EXPERIMENTS WITH TISSUE SLICES.
D000818:Animals; D004247:DNA; D005260:Female; D005333:Fetus; D008099:Liver; D008168:Lung; D008228:Lymphoma, Non-Hodgkin; D008660:Metabolism; D009369:Neoplasms; D009374:Neoplasms, Experimental; D009696:Nucleic Acids; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats; D012106:Research; D013154:Spleen; D013936:Thymidine; D014316:Tritium
D009696:Nucleic Acids; D014316:Tritium; D004247:DNA; D013936:Thymidine
DNA; EXPERIMENTAL LAB STUDY; FETUS; LIVER; LUNG; LYMPHOSARCOMA; METABOLISM; NEOPLASMS, EXPERIMENTAL; PREGNANCY, ANIMAL; RATS; SPLEEN; THYMIDINE; TRITIUM