Moreira, E, A M Araújo, E Sá, J M Freitas, F Trigo, N Carneiro, D M Dias, and M J Malvar. 1994. “ The Causative Agents and Their Sensitivities to Chemotherapeutic Drugs”. Acta Médica Portuguesa 7 (3). Lisbon, Portugal:149-54. https://doi.org/10.20344/amp.2877.