On the basis of quality education reform, more and attention has been paid to students’ practical ability. As an base for cultivating social applied talents, colleges universities bear important responsibilities. Laboratory students practice innovation provides a powerful place, should implement policy deepening reform in education, strengthen laboratory construction, optimizing experimental fa...

Bandura, A. (2000). Cultivate self-efficacy for personal and organizational effectiveness. In E.

The first attempt to cultivate human malignant tumor in vitro was made in 1911 by Carrel and Burrows. 1 Small fragments of tumor were cultivated in normal human plasma and incubated. It was observed in some cases that after a few days the fragments were surrounded by many cells ; but generally liquefaction of the medium occurred. The tissues were kept in a condition of survival for a few days, ...