title: Letter: Bioavailability of drugs after intramuscular injection.
mesh_terms: D000042:Absorption; D000284:Administration, Oral; D000328:Adult; D001682:Biological Availability; D001711:Biotransformation; D002220:Carbamazepine / Q000008:administration & dosage / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D004827:Epilepsy / Q000188:drug therapy; D006801:Humans; D007273:Injections, Intramuscular; D008297:Male; D010634:Phenobarbital / Q000008:administration & dosage / Q000627:therapeutic use; D010672:Phenytoin / Q000008:administration & dosage* / Q000097:blood / Q000378:metabolism / Q000627:therapeutic use; D011324:Primidone / Q000008:administration & dosage / Q000627:therapeutic use
chemical_list: D011324:Primidone; D002220:Carbamazepine; D010672:Phenytoin; D010634:Phenobarbital