Fountain pen ink as an aid in mycologic technic.

[1]  M. Cohen.  A simple procedure for staining tinea versicolor (M. furfur) with fountain pen ink. , 1954, The Journal of investigative dermatology.

[2]  C. Taschdjian,et al.  Method of staining fungi in cutaneous material after clearing with potassium hydroxide. , 1953, A.M.A. archives of dermatology and syphilology.