TY  - BOOK
AU  - Ahmed, Syed Akheel
AU  - Sanke Gowda, H.
TI  - N substituted phenothiazines as redox indicators in oxidimetry
U1  - 545.23 AHM 
CY  -  
KW  - Iron
KW  - Promethazine hydrochloride
ER  -