Takeover mechanisms and early biochemical evolution
β Scribed by A.G. Cairns-Smith
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 409 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0303-2647
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract From early on in evolution, organisms have had to protect themselves from pathogens. Mechanisms for discriminating βselfβ from βnonβselfβ evolved to accomplish this task, launching a long history of hostβpathogen coβevolution. Evolution of mechanisms of immune defense has resulted in a
## Abstract This brief review summarizes new paleontological and molecular data that together support a late middle Eocene AfroβArabian origin for crown Lorisiformes. Phylogenetic analysis indicates that late Eocene __Karanisia__ is a possible stem lorisiform, late Eocene __Saharagalago__ and __Wad