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C E CHALLICE

Publications and source records attributed to C E CHALLICE.

13 recordsLinked to original sources
PubMed1956

Studies on the Golgi apparatus by electron microscopy with particular reference to Aoyama's technique.

1. Aoyama's silver impregnation method for the Golgi apparatus has been used on exocrine cells of the pancreas of the mouse and studied by electron microscopy in order to determine as precisely as possible where the silver is deposited. Similar cells have also been fixed in buffered osmium tetroxide solution and compared with cells treated by the silver technique. 2. Examination of the Aoyama preparations usually revealed a light deposition of silver in the cytoplasm (hyaloplasm or matrix) and a heavy deposition of silver around a series of closely apposed vacuoles. The heavy deposition of silver was regarded as revealing the chromophilic region of the Golgi apparatus while the vacuoles were identified as the chromophobic component. 3. Comparison of the silver preparations with those fixed in buffered osmium tetroxide solution showed that the silver was primarily deposited in the region of the Golgi membranes.

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