R. Singkamani

Effects of medroxyprogesterone acetate on serum lipids, protein, glucose tolerance and liver function in Thai women.

K. Amatayakul, B. Sivassomboon, R. Singkamani, 1980, Contraception.

Vitamin metabolism and the effects of multivitamin supplementation in oral contraceptive users.

K. Amatayakul, S. Ruckphaopunt, R. Singkamani, 1984, Contraception.

A direct assay for pyridoxal 5' -phosphate heart apo-aspartate transaminase . using pIg

T. Whitehead, D. Thurnham, R. Singkamani, 1986 .

The acute phase response and vitamin A status in malaria.

D. Thurnham, R. Singkamani, 1991, Transactions of the Royal Society of Tropical Medicine and Hygiene.

Fat Soluble Antioxidant Vitamins in Cancer Patients

M. Suttajit, D. Thurnham, R. Singkamani, 1992 .

Impact of hormonal contraceptives vis-a-vis nonhormonal factors on the vitamin status of malnourished women in India and Thailand

R. Parker, T. Whitehead, K. Prema, 1986 .

Influence of malaria infection on peroxyl-radical trapping capacity in plasma from rural and urban Thai adults

D. Thurnham, R. Singkamani, R. Kaewichit, 1990, British Journal of Nutrition.