birth weight to placental weight ratio

bovine placental peptide

caprine placental peptide

capsules of sheep’s placental extract-margarita

Confined placental mosaicism

Early placental phase

fetal-placental unit

feto - placental system

front placental blood vessels

goat placental immunoregulating factor

goat placental peptides

goat placental preparation

goat placental preparations

human placental anticoagulant protein derivative

Human placental lactogen

human placental latogen

Human placental trophoblast

Human placental trophoblast cells

Implanted placental remnant