Control of luteal function during early pregnancy in the guinea-pig.
D000818:Animals; D003338:Corpus Luteum / Q000502:physiology*; D010064:Embryo Implantation; D005314:Embryonic and Fetal Development; D004971:Estrus; D005260:Female; D005865:Gestational Age; D006168:Guinea Pigs; D010063:Ovum / Q000033:anatomy & histology / Q000254:growth & development / Q000637:transplantation; D010920:Placenta / Q000033:anatomy & histology; D011247:Pregnancy; D011270:Pregnancy, Animal; D013154:Spleen / Q000033:anatomy & histology; D013997:Time Factors; D014184:Transplantation, Homologous; D014327:Trophoblasts / Q000033:anatomy & histology