KnowraPlacentaLinked fromLinked fromThe 36 pages that link to Placenta, each with the reason it gives.All 36Broader topic 2Related 27Narrower topic 1Compared with 6PregnancyBroader topic: It becomes the central interface sustaining fetal growth in the uterus.Fish pregnancyBroader topic: In a few live-bearing fish, specialized maternal and embryonic tissues form placenta-like nutrient-exchange structures.