Vertebral column at different stages of gestation (A: at 36-40 days of gestation; B: Vertebral Column and head of foetus at 41-45 days of gestation; C: at 51-55 days of gestation; D: Vertebral Column and heart of foetus at 56-60 days of gestation).

Journal of Animal Reproduction and Biotechnology 2020;35:338-46 https://doi.org/10.12750/JARB.35.4.338

© 2020 Journal of Animal Reproduction and Biotechnology