The relationship between bone development , menarche and height spurt among male adolescents 月经初潮与身高突增关系研究
2.
A case - control study on psychological and social factors of urban girls with early menarche 月经初潮早发与社会心理因素关系
3.
Research on menarche and first spermatorrhea of students in guangdong province 广东省中小学生月经初潮与首次遗精年龄现状及趋势分析
4.
Ovulation ( 400 ~ 500 ) : the girl from the first menstruation to till the menopause ( i . e . in life ) , the total which the ovary arranges , is 400 to 500 排卵（ 400 500个）女孩子由初潮至到闭经为止（即一生中） ，卵巢所排的总数，为四百至五百个。
5.
It discusses a mathmetic model expressed by derivative polynomial and multipilication polynomial from which it derives a discrete regression equation and obtains the relation between age of menstruation and girl s first menstruation 研究导数用变量多项式与因变量有理函数乘积形式表达的数学模型，推导出回归方程计算式，给出了月经年龄与少女初潮的回归关系
6.
Abstract : it discusses a mathmetic model expressed by derivative polynomial and multipilication polynomial from which it derives a discrete regression equation and obtains the relation between age of menstruation and girl s first menstruation 文摘:研究导数用变量多项式与因变量有理函数乘积形式表达的数学模型，推导出回归方程计算式，给出了月经年龄与少女初潮的回归关系
7.
There remained the generic conditions imposed by natural , as distinct from human law , as integral parts of the human whole : the necessity of destruction to procure alimentary sustenance : the painful character of the ultimate functions of separate existence , the agonies of birth and death : the monotonous menstruation of simian and particularly human females extending from the age of puberty to the menopause : inevitable accidents at sea , in mines and factories : certain very painful maladies and their resultant surgical operations , innate lunacy and congenital criminality , decimating epidemics : catastrophic cataclysms which make terror the basis of human mentality : seismic upheavals the epicentres of which are located in densely populated regions : the fact of vital growth , through convulsions of metamorphosis from infancy through maturity to decay 生与死的痛苦。类人猿和尤其是人类女性那单调的月经，自初潮期一直延续到闭经期。海洋上矿山和工厂里那些不可避免的事故某些非常痛苦的疾病以及伴随而来的外科手术生来的疯颠，先天性犯罪癖导致人口大批死亡的传染病在人类心灵深处种下恐怖种子的灾难性特大洪水震中位于人口密集地区的大地震历经剧烈变形，自幼年经过成熟期进入衰退期的生命成长的事实。
