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■ The respiratory system (Fig. 16.1) arises as an out-pouching from the primitive lung bud at the 3rd week of embryonic life. Between the 6th and 16th weeks of gestation, rapid bronchial division beyond the subsegmental level occurs ■ Alveoli begin to develop at the 24th week of gestation by out-pou...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
2009
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7120708/ http://dx.doi.org/10.1007/978-3-540-34033-1_16 |