This is an india ink preparation of cerebrospinal fluid in a patient with cryptococcus neoformans meningitis. note the clear zone of the capsule around the central nucleus of the organisms.
新型隐球菌脑膜炎病人的脑脊液的印第安蓝染色,可见病原体中央的细胞核周围呈现清晰亮区的孢囊。
2
Inside the waterproof capsule was a carefully rolled strip of the finest tissue paper. On this special paper, many figures and coded words were written in ink.