Figure 3. Impact of three distinct IVF media (HTF vs. TYH vs. TALP) on the morphological integrity of presumptive zygotes following a 6-h he-IVF protocol. (A) Representative images of presumptive zygotes fertilized in HTF, (B) TYH, and (C) TALP media. (D) Percentage of normal morphology zygotes after he-IVF. Arrows indicate zygotes with abnormal morphology; arrowheads represent zygotes exhibiting typical or desired morphological characteristics. Different letters (^a,b) indicate a statistical difference (p<0.05). Scale Bar = 50 μm. Magnification: 20 ×.