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澳大利亚某研究小组正在从事避孕疫菌的研制。研究者们从与精子有相同抗原的微生物中提取了活性物质,已取得初步成功。预计今后3～5年内大概可制成避孕疫菌。研究者们深信:注射此避孕疫菌的女性,一次最长可以12个月不怀孕。研究小组的负责人是新南威尔士州的纽卡斯尔大学生物学部的部长帕利·伯卡教授。伯卡教授说:“纽卡斯尔大学约在15年前就开始这项研究。当时,我们调查了某些不孕症的原因,发现某些妇女对精子具有免疫力。以此为开端,作为不孕症的原因开始了免疫方面的研究。我们发现有些妇女因对精子具有免疫力而不能生育,对精
A research group in Australia is working on the development of contraceptives. Researchers have achieved initial success by extracting actives from microbes that have the same antigen as sperm. Probably the next three to five years can be made of contraceptive bacteria. The researchers are convinced that women who inject this contraceptive vaccine can be pregnant for up to 12 months at a time. The team leader is Professor Pali Baka, head of the Department of Biology at Newcastle University in New South Wales. Professor Birkar said: "The Newcastle University started the study about 15 years ago when we investigated some of the causes of infertility and found that some women are immune to sperm. From this as a starting point, as infertility The cause of the disease began the study of immunity.We found that some women can not give birth due to immunity to sperm,