[DIFFERENTIAL SPECTROPHOTOMETRIC DETERMINATION OF RIFAMYCINS B, O, S AND SV].
D002626:Chemistry, Pharmaceutical; D012106:Research; D012294:Rifamycins; D013053:Spectrophotometry
D012294:Rifamycins; C033974:rifamycin B; C023808:rifamycin SV
CHEMISTRY, PHARMACEUTICAL; EXPERIMENTAL LAB STUDY; RIFOMYCIN; SPECTROPHOTOMETRY
DETERMINAZIONE SPETTROFOTOMETRICA DIFFERENZIALE DELLE RIFAMICINE B, O, S ED SV.