• Neurturin is a neurotrophic factor for penile parasympathetic neurons in adult ratLaurikainen, A.; Hiltunen, J.O.; Thomas-Crusells, J.; Vanhatalo, S.; Arumäe, Urmas; Airaksinen, Matti S.; Klinge, E.; Saarma, MartJournal of neurobiology2000 / p. 198-205 https://pubmed.ncbi.nlm.nih.gov/10770848/