Biotechnology for micropropagation and camptothecin production in Ophiorrhiza sp. - Pandey, Devendra Kumar; Konjengbam, Merinashwari; Ghorai, Mimosa; Dwivedi, Padmanabh; Roy, Debleena; Kant, Nishi; Gangaprasad, A.; Dey, Abhijit (Applied Microbiology & Biotechnology, 2022)