[The dosage of methadone and pethidine in various galenic preparations. I. Tablets].
D008614:Meperidine / Q000628:therapy*; D008691:Methadone / Q000737:chemistry*; D013607:Tablets
D013607:Tablets; D008614:Meperidine; D008691:Methadone
MEPERIDINE/therapy; METHADONE/chemistry