571 Siti Sarah Binti Mohd Sinin 2019-09-04 https://link.springer.com/article/10.1007/BF02637733 Pandey, S. N., & Thejappa, N. (1975). Study on relationship between oil, protein, and gossypol in cottonseed kernels. Journal of the American Oil Chemists Society, 52(8), 312-315.