TY  - GEN
AU  - Abdel-Khalek,M M
AU  - Mahrous,M S
TI  - Spectrophotometric determination of tetracyclines and cephalosporins with ammonium vanadate
SN  - 0039-9140
PY  - 2012///1002
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/0039-9140(83)80181-7
ER  -