| Zappert, Julius | <person> Austrian physician, 1867-1942. See: Zappert counting chamber. (05 Mar 2000) |
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| Zappert counting chamber | A special, standardised glass slide used for counting cells (especially erythrocytes and leukocytes) and other particulate material in a measured volume of fluid; the central portion is precisely ground in such a manner that the uniformly flat surface is exactly 0.1 mm lower than that of two parallel ridges on which a special, uniformly flat coverslip may be placed; accurately etched lines on the flat central portion form the boundaries of groups of squares of known areas, thereby providing the basis for determining the volume of fluid in which the cells are counted. Glass slides of this type are frequently known as haemocytometers. (05 Mar 2000) |
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| Arnold, Julius | <person> German pathologist, 1835-1915. See: Arnold's bodies, Arnold-Chiari deformity, Arnold-Chiari malformation, Arnold-Chiari syndrome. (05 Mar 2000) |
| Budge, Julius | <person> German physiologist, 1811-1888. See: Budge's centre. (05 Mar 2000) |
| von Kossa, Julius | <person> 19th century Austro-Hungarian pathologist. See: von Kossa stain. (05 Mar 2000) |
| Petri, Julius | <person> German bacteriologist, 1852-1921. See: Petri dish. (05 Mar 2000) |
| Cohnheim, Julius | <person> German histologist, pathologist, and physiologist, 1839-1884. See: Cohnheim's area, Cohnheim's field, Cohnheim's theory. (05 Mar 2000) |
| Wolff, Julius | <person> German anatomist, 1836-1902. See: Wolff's law. (05 Mar 2000) |
| Hallervorden, Julius | <person> German neurologist, 1882-1965. See: Hallervorden syndrome, Hallervorden-Spatz disease, Hallervorden-Spatz syndrome. (05 Mar 2000) |
| Donath, Julius | <person> German physician, 1870-1950. See: Donath-Landsteiner phenomenon, Donath-Landsteiner cold autoantibody, Landsteiner-Donath test. (05 Mar 2000) |
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