[A new biological process for the determination of the tannin content of drugs].
D001578:Benzopyrans; D001686:Biological Phenomena; D052576:Menstrual Hygiene Products / Q000737:chemistry*; D013630:Tampons, Surgical / Q000737:chemistry*; D013634:Tannins
D001578:Benzopyrans; D013634:Tannins
TAMPONS/chemistry