11441243

Courtesy of Dr L. Closs

13408141

Courtesy of Dr N. Sanseverino

11224444

Courtesy of Dr S. Alonso del Hoyo Cabetas

11026383

Courtesy of Dr H. Ji

9851406

Courtesy of Dr N. Sanseverino

10954336

Courtesy of Dr K. Sung Chung

9681173

Courtesy of Dr Y. Tai

11648717

Courtesy of Dr W. Yafei