Molecular evidence for the origin of birds.
The major groups of amniote vertebrates appeared during a relatively short time span at the end of the Paleozoic Era, a fact that has caused difficulty in estimating their relationships. The fossil record suggests that crocodilians are the closest living relatives of birds. However, morphological ch...
-д хадгалсан:
| -д хэвлэсэн: | Proc Natl Acad Sci U S A |
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| Үндсэн зохиолч: | |
| Формат: | Artigo |
| Хэл сонгох: | Inglês |
| Хэвлэсэн: |
National Academy of Sciences
1994
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| Нөхцлүүд: | |
| Онлайн хандалт: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC43421/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/8146164/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.91.7.2621 |
| Шошгууд: |
Шошго байхгүй, Энэхүү баримтыг шошголох эхний хүн болох!
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