AKHTAR, L. H. and MIRZA, M. A. (1997) ā€œ PHYTAGEL ANDTHIAMINE ON FURTHER GROWTH OF LEAF AND PETIOLE-DERIVED CALLUS CULTURES OF GOSSYPIUMHIRSUTUM Lā€., Biological Sciences - PJSIR, 40(1-4), pp. 1–3. Available at: http://www.biostaging.pjsir.org/index.php/biological-sciences/article/view/2319 (Accessed: 8 June 2025).