Many of these deaths could be prevented through the development of in vitro models of human cells and tissues that better mimic in vivo environments .
通过建立能够更好地模拟体内环境的人类细胞和组织的体外模型，此类死亡将能够得到有效的控制。
It is known from in vitro fertilisation research that high levels of glucose can enhance the growth and development of male embryos but inhibit female ones .
