TY  - GEN
AU  - Chatterji,D C
AU  - Frazier,A G
AU  - Gallelli,J F
TI  - Identification and quantitation of impurities in methotrexate
SN  - 0022-3549
PY  - 1978///0617
KW  - Chemical Phenomena
KW  - Chemistry
KW  - Chromatography, DEAE-Cellulose
KW  - Drug Contamination
KW  - Methotrexate
KW  - analysis
KW  - Spectrophotometry, Ultraviolet
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1002/jps.2600670512
ER  -