Fig. 2From: Neonatal vitamin A injection promotes cattle muscle growth and increases oxidative muscle fibersSatellite cell density is increased due to vitamin A injection. a Muscle biopsy stained by PAX7 (scale bar = 100 μm). b Quantification of PAX7+ cells in muscle biopsy. *P < 0.05; Mean ± SEM; n = 9Back to article page