P. Nukulkarn

Pharmacokinetics of ethynyloestradiol in women for different populations.

E. R. Plunkett, S. Ratnam, E. Coutinho, 1981, Contraception.

Rate of metabolism of norethisterone in women from different populations.

E. R. Plunkett, S. Ratnam, E. Coutinho, 1979, Contraception.

Transfer of contraceptive steroids in milk of women using long-acting gestagens.

S. Koetsawang, K. Fotherby, K. Shrimanker, 1982, Contraception.