MICRURGY 



51 



Technique. — The micrurgist must himself prepare most of 

 the tools to be used with the micromanipulator. Certain of 

 them can be bought, some of which are useful and timesaving, 



Fig. 38. — A. The de Fonbrune micromanipulator; B, detail of the de Fonbrune 

 micromanipulator showing the aneroid diaphragms and needle. 



while others are better made in the laboratory. The first 

 accessory to be constructed is the moist chamber. One may 

 purchase a very neat metal and glass one, but just as satis- 

 factory is a chamber made from a large (5 by 8 cm.) microscope 



