Fig. 7From: Sexual characteristics of high-temperature sterilized male Mozambique tilapia, Oreochromis mossambicus Ultrastructural pictures of Leydig cells. a Cluster of Leydig cells in the interstices. b High magnification image of Leydig cells. Developed mitochondria with tubular cristae and smooth endoplasmic reticulum indicating active steroid hormone production were seen in the cytoplasmBack to article page