PLACENTAL
Source: 566, 567
placental. Placental, a. belonging to the placenta, the part by which circulation is carried on between the parent and fetus
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Pla‐cen″tal (?), a. 1. 1. Of or pertaining to the placenta; having, or characterized by having, a placenta; as, a placental mammal.
2. 2. (Zoöl.) Of or pertaining to the Placentalia.