V. S. Chouhan

Validation and Procedural Refinement of a Breed-specific Ovum Pick-Up Protocol in Tharparkar Cows

Uttam Kumar Sahu, Brijesh Kumar, M. H. Khan, Mayank Singh, Chinmay Warghat, Vishnu Vadera & V. S. Chouhan · Asian Journal of Biotechnology and Bioresource Technology · 2026

Ovum pick-up (OPU) is a transvaginal ultrasound-guided technique used for repeated follicular aspiration and in vitro embryo production in cattle. Procedural variables such as needle gauge, aspiration pressure, flow rate, follicle size, synchronization strategy, and temperature i...