Citation | Jebur AB, Awahd HA, Baqer HQM (2025). Study the effect of spraying hatching eggs with nano plant extracts on embryonic growth rate, hatching percentage and hatched chick weights. J. Anim. Health Prod. 13(s1): 635-640. DOI | https://dx.doi.org/10.17582/journal.jahp/2025/13.s1.635.640