63468
Particularly critical was the invention of the Golgi stain , which ( when correctly used ) stains only a small fraction of neurons , but stains them in their entirety , including cell body , dendrites , and axon .
 Golgi
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Golgi