A DIRECT histochemical method for the demonstration of sialic acid was recently published by Shear and Pearse 1 which is based on a method described by Svennerholm 2. The procedure as described by ...

Diezel, P. B., Histochemical Study of Primary Lipoidosis, from Cerebral Lipoidoses A Symposium, edit. by Cumings, J. N. (Blackwell Scientific Publications, Oxford, 1957).