合成杀虫剂因其对环境的影响和人类健康风险而备受关注。本研究评估了齿叶鱼木(Crateva adansonii )粗提物对疟疾传播媒介冈比亚按蚊(Anopheles gambiae )的防治效果。研究人员用乙醇对齿叶鱼木的叶子、茎和根进行提取,之后进行气相色谱 - 质谱(GC-MS)分析 ...
Spermatogonia are the self-renewing, mitotic germ cells of the testis from which sperm arise by means of the differentiation pathway known as spermatogenesis 1. By contrast with hematopoietic and ...
为了解城市疟疾传播风险,研究人员对肯尼亚基苏木按蚊多样性等展开研究,发现城市按蚊多样性高且户外传播风险大。