Speculation: the significance of varying the mode of injection of a drug with special reference to the brain and the placenta.
D002490:Central Nervous System; D005260:Female; D005333:Fetus; D006801:Humans; D008431:Maternal-Fetal Exchange; D008962:Models, Theoretical; D004364:Pharmaceutical Preparations / Q000008:administration & dosage* / Q000097:blood*; D010920:Placenta; D011247:Pregnancy
D004364:Pharmaceutical Preparations