title: Study of possible correlations between prenatal brain development and placental weight.
mesh_terms: D000818:Animals; D001835:Body Weight; D001921:Brain / Q000033:anatomy & histology / Q000196:embryology*; D001923:Brain Chemistry; D004247:DNA / Q000032:analysis; D005260:Female; D009929:Organ Size; D010920:Placenta / Q000033:anatomy & histology*; D011247:Pregnancy; D011817:Rabbits
chemical_list: D004247:DNA