S. Rovegno, F. Miccoli, M. Dallorso, B. Iglesias, and J. Azcona, “Calciotropic Principle of Solanum glaucophyllum in Broiler Chickens”, Int. J. Poult. Sci., vol. 11, no. 4, pp. 298–301, Mar. 2012, doi: 10.3923/ijps.2012.298.301.