SIMPSON, JL, GRAY, RH, QUEENAN, JT
et al. (1995). TIMING OF INTERCOURSE
.
HUMAN REPRODUCTION, 10(8), 2176-2177. 10.1093/oxfordjournals.humrep.a136262
SIMPSON, JL, GRAY, RH, QUEENAN, JT et al. (1995). TIMING OF INTERCOURSE
. HUMAN REPRODUCTION, 10(8), 2176-2177. 10.1093/oxfordjournals.humrep.a136262