Basu K, Mitra AK (November 1990). "Effects of 3-hydrazone modification on the metabolism and protein binding of progesterone". International Journal of Pharmaceutics. 65 (1–2): 109–114. doi:10.1016/0378-5173(90)90015-V. ISSN0378-5173.
Basu K, Kildsig DO, Mitra AK (November 1988). "Synthesis and kinetic stability studies of progesterone derivatives". International Journal of Pharmaceutics. 47 (1–3): 195–203. doi:10.1016/0378-5173(88)90231-1. ISSN0378-5173.
Basu K, Mitra AK (November 1990). "Effects of 3-hydrazone modification on the metabolism and protein binding of progesterone". International Journal of Pharmaceutics. 65 (1–2): 109–114. doi:10.1016/0378-5173(90)90015-V. ISSN0378-5173.
Basu K, Kildsig DO, Mitra AK (November 1988). "Synthesis and kinetic stability studies of progesterone derivatives". International Journal of Pharmaceutics. 47 (1–3): 195–203. doi:10.1016/0378-5173(88)90231-1. ISSN0378-5173.