Hamburger-Hamilton (HH) Stage 23
(approx. 4 days)



X-Ray Micrographs

stage 23 chick embryo x-ray stage 23 chick embryo x-ray stage 23 chick embryo x-ray stage 23 chick embryo x-ray stage 23 chick embryo x-ray stage 23 chick embryo x-ray stage 23 chick embryo x-ray stage 23 chick embryo x-ray stage 23 chick embryo x-ray

Stereo X-Ray Micrographs

stage 23 chick embryo x-ray stage 23 chick embryo x-ray

Drawing

stage 35 chick embryo x-ray

© 2026. 

Chick Embryo Microangiography by Brad Smith is licensed under CC BY-NC-SA 4.0