Nuananong Jirakanjanakit. (1989) Serum levels of reproductive hormones, cortisol and lipids in Thai male vegetarians. Mahidol University,:ม.ป.ท.Nuananong Jirakanjanakit. 1989. Serum levels of reproductive hormones, cortisol and lipids in Thai male vegetarians. ม.ป.ท.:Mahidol University,;Nuananong Jirakanjanakit. Serum levels of reproductive hormones, cortisol and lipids in Thai male vegetarians. ม.ป.ท.:Mahidol University, 1989. Print.