已收录 271705 条政策
 政策提纲
  • 暂无提纲
Studies in Hypersensitiveness
[摘要] The Baffin Island Eskimo is not susceptible to the active principle of Toxicondendron radicans (L.).This lack of susceptibility is considered to be due to a lack of contact, rather than to a lack of any racial characteristics essential to the development of susceptibility.
[发布日期]  [发布机构] 
[效力级别]  [学科分类] 生物科学(综合)
[关键词]  [时效性] 
   浏览次数:1      统一登录查看全文      激活码登录查看全文