Fig. 1From: Small-extracellular vesicles and their microRNA cargo from porcine follicular fluids: the potential association with oocyte qualityClassification of porcine COCs after lissamine green B (LB) staining. Left: Unstained COC (high-quality; HQ). Right: Stained COC (low-quality; LQ). Scale bar, 60 μmBack to article page