title: Artificial circulation of placental blood in guinea pig fetuses.
mesh_terms: D000818:Animals; D001243:Assisted Circulation / Q000295:instrumentation*; D001769:Blood; D001775:Blood Circulation; D005260:Female; D005333:Fetus; D006168:Guinea Pigs / Q000196:embryology*; D006439:Hemodynamics; D010920:Placenta; D011247:Pregnancy; D012039:Regional Blood Flow; D014470:Umbilical Cord