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Han Tianxiang 1, (Dancheng MCH hospital, Zhoukou, 477150) Journal (World composite medicine, 2020,6 (4): 46 + 48.) Abstract: in recent years, the sperm quality of adult men in China is decreasing year by year, and the infertility rate is al...
Study on the strategy of pregnancy preparation for older women Zhang Wen Jing (Beijing Military General Hospital, Beijing 100700) Abstract: with the development of the society and the change of the concept of childbearing, the number of old...
Strategy of sperm culture for older pregnant men Qiao Boyi 1, Tang Qingyu 2 (1. Beijing Tianlun infertility hospital; 2. Linyi women and childrens Hospital) Abstract: This paper introduces the current situation of sperm quality of older men...
The effect of love pregnancy Workshop on the growth and development of fetus during pregnancy Fan Ling (Beijing Maternity Hospital Beijing 100010) Abstract: pregnant women need more nutrition in pregnancy than in non pregnancy. During pregn...
Study on the effect of early pregnancy nutrition (aipregangfang 1) on the prevention of birth defects Zhang Huifang 1, Yang ailing 2 (1. Taiyuan Central Hospital; 2. Weifang Medical College) Abstract: nutrition plays a key role in the patho...
Study on the effect of nutrients in the second trimester of pregnancy on nutrition supplemen t Zhang Huifang 1, Yang ailing 2 (1. Taiyuan Central Hospital; 2. Weifang Medical College) Abstract: the pregnant women in the second trimester hav...
A study on the nutritional supplement function of nutrients in the third trimester of pregnancy He Yujie 1, Yang ailing 2 (1. The First Affiliated Hospital of Shanxi Medical University; 2. Weifang Medical College) Abstract: the growth and d...
Nutritional and health care effects of lactation nutrients (aifeifang 4) on women and infants He Yujie 1, Yang ailing 2 (1. The First Affiliated Hospital of Shanxi Medical University; 2. Weifang Medical College) Abstract: puerperal women ar...
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