W. C. Moreira, N. de S. Machado, J. F. de S. Freitas, A. E. C. C. de Almeida, e W. C. de Moura, “Alternative potency tests for quality control of immunobiologicals: a critical review of the validation approach”, Vigil Sanit Debate, vol. 8, nº 1, p. 48–61, fev. 2020.