Discuss the toxicity of heptafluoropropane and test method based on animals about toxicity of heptafluoropropane and perfluoroisobutylene.

• 讨论了七氟丙烷灭火剂的毒性,对七氟丙烷灭火剂和全氟异丁烯的毒性以动物试验方法进行了研究。