This paper narrated harmful composition in the gaseous state and granulous state of the steam and smoke,and the harm of smoking,appeal control smoking.

本文述说了气里气相粒相中有害成分害处,呼吁控制。

Objective To establish the animal model of bone hydatid disease caused by Echinococciasis granulous, so as to investigate the law of occurrence and development of bone hydatid disease.

目骨细粒棘球蚴病动物模型,为探索骨包虫病发生、发展规律提供试验技术平台。