T, Sévenet, Jannica, V, Guéritte -Voegeleina, F, Bluet -Pajot, M.T, and Kordon, C. 2000. “Indoline Alkaloids Modulating the Release of Growth Hormone by Rat Pituitary”. Malaysian Journal of Science 19 (1):19-23. https://samudera.um.edu.my/index.php/MJS/article/view/8893.