Effects of lithium carbonate on reproductive hormones in healthy men: relationship with body weight regulation. A pilot study. - Baptista,T.; Contreras,Q.; Alastre,T.; Martinez,J.L.; de Baptista,E.; Burguera,J.L.; de Burguera,M.; Hernández,L. (Prog. Neuro-Psychopharmacol. & Biol. Psychiat., 1997)