title: [Critical study of the method in P.I. 1st Ed. for evaluation of theophylline and aminophylline].
mesh_terms: D000628:Aminophylline / Q000032:analysis*; D010602:Pharmacopoeias as Topic; D013806:Theophylline / Q000032:analysis*
chemical_list: D000628:Aminophylline; D013806:Theophylline
vernacular_title: Estudio critico del metodo de la P.I. 1a ed. para la valoracion de teofilina en aminofilina