Cargando…
The Contribution of Lower Oxides of Osmium to the Density of Biological Specimens in Electron Microscopy
Centrifugally stratified eggs of the sand-dollar, Dendraster excentricus, have cytoplasmic structures segregated into distinct layers. Fat droplets, yolk granules, and mitochondria are separated by "hyaline" layers of protoplasm. Aggregations of particles of 150 to 200 A diameter ("he...
Autor principal: | |
---|---|
Formato: | Texto |
Lenguaje: | English |
Publicado: |
The Rockefeller University Press
1958
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2224543/ https://www.ncbi.nlm.nih.gov/pubmed/13587553 |