Most consider an e-book to be the easier choice, and as a developer you probably don't need to outlay much capital to get a site up to publicize and sell it.
大多数人认为电子书是个比较容易的选择，作为开发人员，你不必支出大量成本去找个网站来做宣传和销售。
Marketing costs: How much would they have to spend to publicize the product through advertisements in nonprofit publications?
营销成本：通过非营利组织刊物宣传该产品需花费如何？
Conclusions: We should publicize the reproductive toxicity of Chinese herbal medicine and avoid it in clinic as much as possible.
结论：应加强中药生殖毒性的宣传，合理使用中药，尽量避免或减少生殖毒性的发生。
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