The problem of placental permeability for thyrotrophin, propylthiouracil and thyroxine in the guinea pig.
D005260:Female; D006168:Guinea Pigs; D006801:Humans; D010539:Permeability; D010902:Pituitary Gland / Q000187:drug effects*; D010920:Placenta / Q000502:physiology*; D011247:Pregnancy; D011441:Propylthiouracil; D013972:Thyrotropin; D013973:Thyrotropin-Releasing Hormone; D013974:Thyroxine
D013973:Thyrotropin-Releasing Hormone; D011441:Propylthiouracil; D013972:Thyrotropin; D013974:Thyroxine
PITUITARY GLAND/effect of drugs on; PLACENTA/physiology