Islam MM, Haque ME, Alam SMM, Islam MA, Khalekuzzaman M, Sikdar B. Morphological and Histological Observation of Embryogenic Calli Derived from Immature Embryo of BRRI Dhan28 (Oryza sativa L.) Variety. RIPB [Internet]. 2013 Oct. 21 [cited 2025 Sep. 23];3(5). Available from: https://www.updatepublishing.com/journal/index.php/ripb/article/view/2497