Pallavi UpadhyayPalanivelrajan MSenthil Kumar ASelvaraj PTANUVAS2023-10-062023-10-062023-09-09https://krishikosh.egranth.ac.in/handle/1/5810198480Endoscopic procedures in avian medicine dates back several decades. The earliest study was published around 1978 (Harrison 1978) where coelioscopy was performed for the assessment and identification of gonads in sexually monomorphic birds.EnglishArticle