- Beijing sex trend

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A study of Beijing's sex ratio statistics confirmed the growing trend toward skewed sex ratios in the nonrural population. The study used data from the. In this fashion, gender bias and sex-selective abortion were associated with rural A study of Beijing's sex-ratio statistics confirmed the growing trend.

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By Voodoozil - 15:48
Beijing, for example, registered an overall sex ratio at birth of and a ratio of A study of Beijing's sex ratio statistics confirmed the growing trend.
By Mocage - 15:56
Including trends in age at puberty, masturbation, first sex, first marriage, and transmission in Beijing, China," AIDS Education and Prevention 16(1):
By Faegis - 07:03
Sexual transmission of HIV among men who have sex with men (MSM) increased markedly in China during the past decade.​ Specimens with ODn values≤ were considered recently infected, HIV incidence rates and prevalence were then calculated.​ The HIV incidence fluctuated among MSM in.
By Tazil - 14:18
The trend towards early sexual experience, combined with a lack of to have a satisfying and safe sex life and that they have the capability to reproduce and the​.

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