No abstract available
Keywords:
avian models; bird; estrogen; evolution; neural projection; serotonergic system; songbird; vocal learning.
Grants and funding
The author(s) declare financial support was received for the research, authorship, and/or publication of this article. This work was supported by the National Natural Science Foundation of China (32160123 and 31660292), the Key Project of Natural Science Foundation of Jiangxi Province (20212ACB205002), and the Natural Science Foundation of Jiangxi Province (20202BABL205022).