Effects of methionine and tryptophan on some economic characters in the mulberry silkworm Bombyx mori L. Univ. j. zool. Rajshahi Univ. [Internet]. 2007 Aug. 8 [cited 2026 Jun. 24];25:57-62. Available from: https://banglajol.info/index.php/UJZRU/article/view/328