J. neuroendocrinol. J. neuroendocrinol. Male-induced early puberty correlates with the maturation of arcuate nucleus kisspeptin neurons in does Meunier Maxime A. Porte Chantal Poissenot Kévin Vacher Hélène Brachet Morgane Chamero Pablo Beltramo Massimiliano Abecia José A. Universidad de Zaragoza Delgadillo José A. Chemineau Philippe Keller Matthieu 2023 research-article