title: Placental transfer of penicillin G during constant-rate infusion in the goat.
mesh_terms: D000818:Animals; D001681:Biological Assay; D005260:Female; D005333:Fetus / Q000378:metabolism; D005865:Gestational Age; D006041:Goats / Q000033:anatomy & histology / Q000502:physiology*; D008431:Maternal-Fetal Exchange; D010400:Penicillin G / Q000032:analysis / Q000378:metabolism*; D010406:Penicillins / Q000097:blood; D010920:Placenta / Q000033:anatomy & histology / Q000502:physiology; D011247:Pregnancy; D013997:Time Factors
chemical_list: D010406:Penicillins; D010400:Penicillin G