Samerchai Pongpaisal. 1996. Effect of two doses of iron supplementation on iron and zinc status during pregnancy. Faculty of Graduate Studies, Mahidol University;
Samerchai Pongpaisal. (1996) Effect of two doses of iron supplementation on iron and zinc status during pregnancy . Mahidol University/Bangkok.
Samerchai Pongpaisal. Effect of two doses of iron supplementation on iron and zinc status during pregnancy. . Bangkok:Mahidol University, 1996.
Samerchai Pongpaisal. (1996) Effect of two doses of iron supplementation on iron and zinc status during pregnancy . Mahidol University/Bangkok.