Sons and daughters--a sex preselection study.
A study designed to check the feasibility of a modified Shettles' sex selection technique was carried out in 73 women over four years. The results did not show a statistically significant difference from the sex ratios which resulted from uncontrolled intercourse.
D003075:Coitus; D005260:Female; D005818:Genetic Engineering / Q000379:methods*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010060:Ovulation; D011247:Pregnancy; D012743:Sex Preselection / Q000379:methods*; D012744:Sex Ratio; D013997:Time Factors