Neirijnck, Yasmine, Calvel, Pierre, Smith, Lee B., Nef, Serge, Kilcoyne, Karen R., Kühne, Françoise, Stévant, Isbelle, Griffeth, Richard J., Pitetti, Jean-Lüc, Andric, Silvana A., Hu, Meng-Chun, Pralong, François. John Wiley & Sons; 2018. Insulin and IGF1 receptors are essential for the development and steroidogenic function of adult Leydig cells.