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Spermiogenesis in Lumbricus herculeus : An Electron Microscope Study
Small pieces of the sperm sacs of Lumbricus herculeus were fixed for 4 hours in chrome-osmium, embedded in methacrylate, sectioned with a Porter-Blum microtome, and studied with a R.C.A. EMU-2C electron microscope. Each spermatid of a group developing synchronously is attached by a cytoplasmic stran...
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
The Rockefeller University Press
1959
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2229766/ https://www.ncbi.nlm.nih.gov/pubmed/13673045 |