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生长发育影响因素的研究,是制订促进儿童健康措施的客观依据。近年来,由于计划生育与人口控制政策的进一步贯彻,提高人口质量,已成为当前全民所关心的问题,而既往国内有关生长发育影响因素的研究,较偏重于营养、疾病、体育锻炼等环境因素的影响,至于遗传因素的作用,研究较少。随着人类遗传学的迅速发展,使人群间各种形态、生理特征等方面的相似与否,其产生
Research on the factors that affect the growth and development is an objective basis for formulating measures to promote children’s health. In recent years, due to the further implementation of the family planning and population control policies and the improvement of the population quality, it has become the concern of all the people in the country. However, previous studies on the factors affecting growth and development in China have focused more on environmental factors such as nutrition, disease and physical exercise As for the role of genetic factors, less research. With the rapid development of human genetics, the similarities and differences between the various forms and physiological characteristics of the population