AKHTAR, LAL HUSSAIN, and M. ANWAR MIRZA. ā€œ PHYTAGEL ANDTHIAMINE ON FURTHER GROWTH OF LEAF AND PETIOLE-DERIVED CALLUS CULTURES OF GOSSYPIUMHIRSUTUM Lā€. Biological Sciences - PJSIR 40, no. 1-4 (April 21, 1997): 1ā€“3. Accessed May 14, 2024. https://v2.pjsir.org/index.php/biological-sciences/article/view/2319.