author = { Koskenniemi, Jaakko J. AND Virtanen, Helena E. AND Toppari, Jorma },

title = { Testicular growth and development in puberty },

publisher = {Ovid Technologies (Wolters Kluwer Health)},

isbn = {1752-296X},

isbn = {1752-2978},

year = {2017},

url = { http://slubdd.de/katalog?TN_libero_mab2 }