In different times,3and12-month-old rat MSCs were observed by histochemistry staining;the mRNA level of typeⅠcollagen and lipoprotein lipase of3,6,9,12-month-old rat MSCs were measured by RT-PCR.
目的对比研究3、6、9、12个月龄大鼠的骨髓基质细胞(marrowstromalcells,MSCs)成骨与成脂肪能力的变化。
With dark avoidance task and immunocytochemical method,the present study investigated the c Fos expression in dorsal hippocampal formation of different age rats in five experimental groups(passive control group,active control group,training group,pseudotraining group and memory arousing group).
采用避暗回避反应实验和免疫细胞化学相结合的方法 ,选用 5个实验组 (即 :空白对照组、实验对照组、假训练组、训练组和记忆唤酲组 ) ,对不同月龄大鼠背海马结构中的 c- Fos表达进行了观察。
Timed changes of bone histomorphometry parameters in normal rats of different months;
不同月龄正常大鼠骨形态计量学参数动态变化的研究
Fasting metabolism of 24 months old female buffaloes was studied by traditional open-circuit respiration hoods.
用传统开路式牛用呼吸面具对24月龄母水牛绝食产热(Fasting heat production,FHP)进行研究。
Effect of menarcheal age factors on the somatotype of girl college students;
月经初潮年龄对壮族女大学生体型分布的影响
The Menarche Age and Its Changing Tendency for 30 Years for the 4 Groups of Girls in Huhhot;
呼和浩特地区四个群体女性月经初潮年龄及三十年来变化趋势
Analysis on Age Characteristics of Chinese Female Student s Menarche from 1985-2000;
1985—2000年中国女生月经初潮年龄变化特征及原因分析
Trend and Influencing Factors of Menarche Age in Mongolian Students During 1985-2005
蒙古族女生月经初潮年龄20年变化趋势及影响因素分析
Objective:To analyze the correlative factors of age at menarche of Guangxi.
目的分析影响广西地区女性月经初潮年龄的相关因素。
Methods for Investigating and Analysing the Average Age of Monarche
月经初潮平均年龄调查与分析方法探讨
The relationship between the bone age,the index of growth and the initial menstruation
骨龄及其它发育指标与月经初潮关系的探讨
delay of menarche beyond age 18.
岁以上月经初潮的延误。
Investigation on the Menarche and the First Emission of the Pupils in Huaihua in 2004;
2004年怀化市部分中小学生月经初潮和首次遗精情况调查
age of phase inequality
【地物】月相不等潮龄
The report on the mistress economy in Shaoyang has sparked a sensation on the net since the early November in 2005.
内容提要：2005年11月初，关于邵阳“情妇经济”的报道在网上掀起一个讨论高潮。
AN ANALYSIS OF THE RELATION BETWEEN FAMILY BACKGROUND AND MENARCHE OF GIRLS IN ANQING AREA
安庆地区女生月经初潮与家庭背景分析
Analysis of menarche age of female primary school pupils and middle school students and its impact on their morphological development in Zibo City;
淄博市学生月经初潮及对形态发育影响的分析
An Analysis of Manarche and Formal development of schoolgirls of Han Nationality in Wanbei area of Anhui;
皖北汉族女生月经初潮与形态发育分析
Genetic Analysis of Osteoporosis and Candidate Genes Study of Menarcheal Age;
骨质疏松症的遗传学研究以及初潮年龄候选基因的研究
Delayed menarche, dysmenorrheal. Can conceive, delivered mostly girls.
（1）多有月经初潮偏迟，痛经史。曾经生育的大多是女孩儿。
Conclusion:Not only the genetic factors but also the uterine environment and the development in childhood are related to the age at menarche.
结论女孩初潮年龄不仅与遗传因素有关,而且与宫内环境和儿童时期的发育有关。
The process or an instance of discharging the menses.
月经来潮来月经的过程或情况