## Abstract Oocyte growth in relation to follicular growth in marsupials conforms to the uniform biphasic pattern characteristic of eutherian mammals. However, the oocyte of the marsupial is larger and completes growth in a correspondingly larger follicle. At the completion of oocyte growth the fol
The vascular pattern in the central nervous system of the monotremes and Australian marsupials
โ Scribed by S. Sunderland
- Publisher
- John Wiley and Sons
- Year
- 1941
- Tongue
- English
- Weight
- 446 KB
- Volume
- 75
- Category
- Article
- ISSN
- 0021-9967
No coin nor oath required. For personal study only.
โฆ Synopsis
- The vascular pattern in the central nervous system of monotremes and certain Anstralian marsupials is described. 2. The capillary pattern in the monotremes is of the plesiform type and follows the arrangement found in the Eutheria.
๐ SIMILAR VOLUMES
While the bulk of oligodendendrocytes are generated postnatally in rodents, it is now clear that the first oligodendrocytes are born during midembryonic development. Recent studies imply that the first oligodendrocytes to appear are specified concurrently with certain neuronal subtypes. In addition,
Multipotential neuroepithelial stem cells are thought to give rise to all the differentiated cells of the central nervous system (CNS). The developmental potential of these multipotent stem cells becomes more restricted as they differentiate into progressively more committed cells and ultimately int