posted on 2012-05-16, 02:22authored byXionghao Liu, Yong Wu, Zhuo Li, Junlin Yang, Jinfeng Xue, Youjin Hu, Mai Feng, Wenbin Niu, Qiurui Yang, Ming Lei, Jiahui Xia, Lingqian Wu, Desheng Liang
H&E staining of teratomas was performed. Derivatives of all three germ layers were observed in the endoderm: (a) gallbladder, (b) intestinal-like epithelium, and (c) respiratory epithelium; in the mesoderm, (d) cartilage and (e) muscle; and in the ectoderm, (f) squamous epithelium. Bar = 200 µm.