Kannan Jakkan, Nataraj palaniyappan and Ravisankar Mathesan (2020) “A novel stability indicating method development and validation for the quantification of related substances in pyrimethamine tablet dosage form by RP-HPLC”, IJPAR JOURNAL, 9(3), pp. 172–183. doi: 10.61096/ijpar.v9.iss3.2020.172-183.