Abrahão, Ibrahim Octavio. “ Copper Chloride Morphology in the Presence of Acqueous Extracts of Beans (Phaseolus Vulgaris L.) ”. Anais Da Escola Superior De Agricultura Luiz De Queiroz, vol. 28, Jan. 1971, pp. 199-16, https://doi.org/10.1590/S0071-12761971000100013.