Chan ea 1978
Chan W.Y. ea., Determination of menstrual prostaglandin levels in non- dysmenorrhoeic and dysmenorrhoeic subjects. Prostaglandins. 1978. V.15. 365- 375.
Chan W.Y. ea., Determination of menstrual prostaglandin levels in non- dysmenorrhoeic and dysmenorrhoeic subjects. Prostaglandins. 1978. V.15. 365- 375.