Kris Angkanaporn. 1989. The relative significance of various intestinal segments in plasma calcium regulation. Faculty of Graduate Studies, Mahidol University;
Kris Angkanaporn. (1989) The relative significance of various intestinal segments in plasma calcium regulation . Mahidol University/Bangkok.
Kris Angkanaporn. The relative significance of various intestinal segments in plasma calcium regulation. . Bangkok:Mahidol University, 1989.
Kris Angkanaporn. (1989) The relative significance of various intestinal segments in plasma calcium regulation . Mahidol University/Bangkok.