> For the complete documentation index, see [llms.txt](https://about-medicine.gitbook.io/embryology/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://about-medicine.gitbook.io/embryology/master.md).

# Embryology - the First Three Weeks

Welcome to the written version of my [video tutorial](https://www.youtube.com/watch?v=2bKrYY_Eayc). If you found it useful, why not [buy me a coffee](https://ko-fi.com/reubenschmidt) [😏](https://emojipedia.org/smirking-face/) Thanks for visiting!