1. Desarrollo de los corpora allata, oocitos y glándulas colaterales durante el primer ciclo gonotrófico de Blattella germanica;Bellés;Rev. Esp. Fisiol.,1983
2. Modulation by somatostatin of juvenile hormone release in a cockroach;Bellés;Naturwissenschaften,1988
3. Occurrence of brain allatostatic factors in the cockroach Blattella germanica;Bellés;Acta Entomol. Bohemoslov.,1989
4. In vitro biosynthesis of JH III by the corpora allata of adult females of Blattella germanica (L);Bellés;Insect Biochem.,1987
5. Investigations on catecholamine integrated influences on reproduction in Periplaneta americana (L.);Hentschel;Adv. Physiol. Sci.,1981