美国 · 新闻 · National Geographic
Tracing a Mysterious Rabies Outbreak to a Surprising Source
An outbreak in fur seals in South Africa is the first documented case of it spreading among marine mammals. Two Cape fur seals rest on stones with the colony behind them. For a…
在 National Geographic 阅读全文 登录后可收藏MediaNews 仅展示媒体发布的标题和摘要，全文请在出版方网站阅读。 (www.nationalgeographic.com)
