组织学发生相关论文
目的 探讨鼻内翻性乳头状瘤的组织学发生及p53、PCNA表达与预后的关系.方法 采用组织学观察、免疫组化技术对33例鼻内翻性乳头状瘤......
This report had researched the Histognesis of kidney embryo of sheep stem length from 15mm-510mm length. Under conventio......

