Differential transport of fertilized and unfertilized ova in the rat.
D000818:Animals; D010064:Embryo Implantation; D005260:Female; D005306:Fertilization; D010066:Ovum Transport; D011374:Progesterone / Q000097:blood; D011555:Pseudopregnancy / Q000503:physiopathology*; D051381:Rats; D011919:Rats, Inbred Strains; D014599:Uterus / Q000502:physiology; D015053:Zygote / Q000502:physiology*
D011374:Progesterone