[Spectrophotometric analysis of phenylbutazone and aminopyrine in mixtures].
D000632:Aminopyrine / Q000032:analysis*; D002626:Chemistry, Pharmaceutical; D010653:Phenylbutazone / Q000032:analysis*; D013053:Spectrophotometry
D000632:Aminopyrine; D010653:Phenylbutazone
Determinacion espectrofotometrica de fenilbutazona y aminopirina en mazcla.