The effect of the polyethylene IUD on rat embryogenesis.
D000818:Animals; D002454:Cell Differentiation; D004261:DNA Replication; D010064:Embryo Implantation; D004626:Embryology; D005260:Female; D005313:Fetal Death; D006003:Glycogen / Q000378:metabolism; D007434:Intrauterine Devices; D010784:Photomicrography; D011095:Polyethylenes; D011247:Pregnancy; D051381:Rats; D013936:Thymidine; D014316:Tritium; D014599:Uterus / Q000378:metabolism
D011095:Polyethylenes; D014316:Tritium; D006003:Glycogen; D013936:Thymidine