[ADVERTISING OF PATENT MEDICINES THROUGH ANOUNCEMENTS DIRECTED TO THE PHYSICIAN OR THE LAYMAN].
D000329:Advertising; D004345:Drug Industry; D006801:Humans; D004366:Nonprescription Drugs; D010820:Physicians
D004366:Nonprescription Drugs
ADVERTISING; DRUG INDUSTRY
LA PROPAGANDA DE ESPECIALIDADES FARMAC'EUTICAS A TRAV'ES DE ANUNCIOS DIRIGIDOS AL M'EDICO O AL PROFANO.