Fava-Netto, Celeste, et al. “ Candidin: Comparison of Two Antigens for Cutaneous Delayed Hypersensitivity Testing ”. Revista Do Instituto De Medicina Tropical De São Paulo, vol. 38, no. 6, Dec. 1996, pp. 397-9, https://www.revistas.usp.br/rimtsp/article/view/29409.