胎儿宫内发育迟缓的原因
陈璐;李纯锦;孙艳玲;周虚
The Causes of Intrauterine Growth Retardation
CHEN Lu;LI Chunjin;SUN Yanling;ZHOU Xu
China Animal Husbandry & Veterinary Medicine . 2008, (2): 133 -135 .