不育

Boys born with undescended testicles are 60 percent more likely than other boys to be infertile when they grow up. Furthermore, the researchers beliee that poor testicular deelopment in the uterus may lead to later fertility problems een in boys who don't show the genital abnormality at birth.

伴有阴睾的男孩长大后比其他男性多60%可能性患不育症，还发现，在母体子宫内双侧睾丸发育不良的男性会导致长大后不育，即使他们出生时无外生殖器异常。

It had been reported that exposure to virous kinds of stress can influence reproduction, even resulting in infertility, and characterized by increasing plasma glucocorticosteroid and reducing plasma testosterone.

文献报道，多种形式的应激均能导致血浆糖皮质激素水平迅速增加，睾酮水平降低，抑制生殖功能，甚至导致不育。

Dr. Whitten and colleagues inestigated whether 10 men with HH, a rare cause of male infertility, might respond to treatment with clomiphene citrate.

Whitten博士和同事研究了克罗米酚对10名HH男性患者（HH是导致男性不育的少见因素）是否有效。

Dr. Whitten and colleagues investigated whether 10 men with HH, a rare cause of male infertility, might respond to treatment with clomiphene citrate.

纽约1月四日报道：据发表在12月出版的《生育与不育》杂志的一项报告指出克罗米酚对部分低促性腺素性功能减退的男性患者有利。

Scientists have long known that a woman\'s advancing age brings decreased fertility and increased risk of having a baby with chromosomal disorders such as Down\'s syndrome says Joshua Copel an obstetricianCgynecologist at Yale Maternal-Fetal Medicine in New Haven Conn.

科学家早就发现，女人的年龄越大，不孕不育的风险和婴儿感染染色体疾病的风险就越大，康涅狄格州纽黑文耶鲁母胎医院妇产科医生Joshua Copel说。

Scientists have long known that a woman's advancing age brings decreased fertility and increased risk of having a baby with chromosomal disorders such as Down's syndrome, says Joshua Copel, an obstetrician–gynecologist at Yale Maternal-Fetal Medicine in New Haven, Conn.

科学家早就发现，女人的年龄越大，不孕不育的风险和婴儿感染染色体疾病的风险就越大，康涅狄格州纽黑文耶鲁母胎医院妇产科医生Joshua Copel说。本新闻共4页，当前在第1页 1 2 3 4

Scientists have long known that a woman's advancing age brings decreased fertility and increased risk of having a baby with chromosomal disorders such as Down's syndrome, says Joshua Copel, an obstetrician–gynecologist at Yale Maternal-Fetal Medicine in New Haven, Conn.

科学家早就发现，女人的年龄越大，不孕不育的风险和婴儿感染染色体疾病的风险就越大，康涅狄格州纽黑文耶鲁母胎医院妇产科医生Joshua Copel说。

Scientists have long known that a woman's advancing age brings decreased fertility and increased risk of having a baby with chromosomal disorders such as Down's syndrome, says Joshua Copel, an obstetrician–gynecologist at Yale Maternal-Fetal Medicine in New Haven, Conn.6 J# O4 f7 D, Y$ u

科学家早就发现，女人的年龄越大，不孕不育的风险和婴儿感染染色体疾病的风险就越大，康涅狄格州纽黑文耶鲁母胎医院妇产科医生Joshua Copel说。

Rice cytoplasmic male sterility is female parent genetic phenomenon, which is the main means to utlize filial superiority.

水稻细胞质雄性不育是一种母性遗传性状，它是水稻杂种优势利用的一个重要途径。

Is one of the most important vegetable crops, it shows remarkable heterosis, producing hybrid seed using Cytoplasmic Male Sterile line as female parent is a very important way to utilize the heterosis in radish.

是一种非常重要的蔬菜作物，其具有明显的杂种优势，以细胞质雄性不育系为母本，实行三系配套的制种方式是萝卜杂种优势利用的重要途径。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。