| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,725,947,130 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
ASPM |
Also found in: Wikipedia | 0.01 sec. |
How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| ? References in periodicals archive |
|---|
Prior research had indicated that a now-common variant of a gene called microcephalin originated 37,000 years ago and that a variant of a gene known as ASPM arose about 5,800 years ago (SN: 9/24/05, p. A distinctive ASPM variant arose approximately 5,800 years ago and now shows up in 3 of 10 people. The brains of people who have had the misfortune of inheriting specific rare mutations in the ASPM gene are only one-third the normal size. |
| Acronyms and Abbreviations |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|