RAICHURVINAY; DEVI, V. K. DEVELOPMENT AND VALIDATION OF A HIGHLY SENSITIVE HIGH PERFORMANCE LIQUID CHRMOATOGRAPHY (HPLC) METHOD FOR THE ESTIMATION OF METHOTREXATE (MTX) PURE DRUG AND MARKETED FORMULATION IN SPIKED RAT PLASMA. International Journal of Pharmacy and Pharmaceutical Sciences, [S. l.], v. 8, n. 3, p. 313–317, 2016. Disponível em: https://www.innovareacademics.in/journals/index.php/ijpps/article/view/9719. Acesso em: 29 jan. 2023.