Ovulation and early pregnancy : with special supplement on adolescent sexuality /
World Congress of Fertility and Sterility(12th :1986 :Singapore)
Teoh, Eng-Soon,1938-
Ratnam, S. S.
Wong, Peng-Cheang.
Carnforth, Lancs., U.K. ; Park Ridge, N.J., U.S.A. : Parthenon Pub. Group,
1988.
Includes index.
Ovulation.
Pregnancy