The rods are seen here with a methylene blue stain.

图为亚甲基兰染色见杆状菌.

互联网

These opacities are prooved to be iron - containing substances by Prussian blue stain.

普鲁士蓝染色证实为含铁之色素.

互联网

Mast cells were detected with toluidine blue stain.

用甲苯胺蓝染色的方法检测肥大细胞.

互联网