A microdensitometer for quantitative det
๐
Article
๐
1946
๐
Elsevier Science
๐
English
โ 160 KB
A densitometer has been constructed for examination of photomicrographic negatives of individual cells. When monochromatic light is passed through thin sections of tissue some areas absorb more light than do others. For this reason when photomicrographs are taken of such tissue the film density vari