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7 in total

1. Characteristics of natural conceptual cycles occurring in a prospective study of sex preselection: fertility awareness symptoms, hormone levels, sperm survival, and pregnancy outcome.

Authors: J T France; F M Graham; L Gosling; P Hair; B S Knox
Journal: Int J Fertil Date: 1992 Jul-Aug

Authors: R H Gray
Journal: Am J Obstet Gynecol Date: 1991-12 Impact factor: 8.661

Authors: Z Weijin; J Olsen
Journal: Occup Environ Med Date: 1996-07 Impact factor: 4.402

Authors: W H James
Journal: J Theor Biol Date: 1996-06-21 Impact factor: 2.691

Authors: K O Renkonen
Journal: Ann Hum Genet Date: 1970-01 Impact factor: 1.670

Authors: W H James
Journal: Hum Reprod Date: 1995-10 Impact factor: 6.918

Authors: W H James
Journal: J Biosoc Sci Date: 1983-01

7 in total