The global burden of morbidity and mortality associated with sexually transmitted infection (STI) and unwanted pregnancy is a prominent global public-healt... A Philpott,W Knerr,D Maher - 《Lancet》 被引量: 171发表: 2006年 Sexual Pleasure and Condom Use The purpose of the present study was ...
Current sex education curriculum focuses on pregnancy and disease, but very little of the curriculum addresses the social, emotional, or moral elements. Ch... LL Crossling - The University of North Carolina at Greensboro.; 被引量: 0发表: 2009年 Abstinence curriculum in black churches: A critic...
JU Mollah,MW Islam - 《Bangladesh Journal of Zoology》 被引量: 1发表: 2005年 Operational sex ratio and resource defence as predictors of the mating system in European bitterling Operational sex ratio (OSR), the ratio of sexually active males to fertilizable females in a population, plays a ...
There was a clear decrease in the sex ratios with increasing duration of pregnancy. The embryonic sex ratio was 164, the fetal ratio was 111, and the total ratio was 117. According to the regression analysis, the sex ratios at the ages of eight and 14 weeks were 119 and 105, ...
Influence of sex steroids on the production of prostaglandins F2 alpha and E2 and response to oxytocin in cultured epithelial and stromal cells of the bovi... The uterus is a primary target for sex steroid action in vivo during the estrous cycle and pregnancy. Cell cultures have been used to...
Influence of sex steroids on the production of prostaglandins F2 alpha and E2 and response to oxytocin in cultured epithelial and stromal cells of the bovi... The uterus is a primary target for sex steroid action in vivo during the estrous cycle and pregnancy. Cell cultures have been used to...
Influence of sex steroids on the production of prostaglandins F2 alpha and E2 and response to oxytocin in cultured epithelial and stromal cells of the bovi... The uterus is a primary target for sex steroid action in vivo during the estrous cycle and pregnancy. Cell cultures have been used to...
Sex Ratio and pregnancy outcome after Bam earthquake Sex RatioBirth Weight性别比率出生体重Sex ratio - that is, the ratio of males per 100 females in a given population- is about 106/100, affected by ... T Ashrafganjoei - 《Archives of Gynecology & Obstetrics》 被引量: 0发表: 2007年 ...
Influence of sex steroids on the production of prostaglandins F2 alpha and E2 and response to oxytocin in cultured epithelial and stromal cells of the bovi... The uterus is a primary target for sex steroid action in vivo during the estrous cycle and pregnancy. Cell cultures have been used to...
Influence of sex steroids on the production of prostaglandins F2 alpha and E2 and response to oxytocin in cultured epithelial and stromal cells of the bovi... The uterus is a primary target for sex steroid action in vivo during the estrous cycle and pregnancy. Cell cultures have been used to...