VILJOEN, Margaretha; BIPATH, Priyesh; ROOS, Johannes L. Aetiological doctrines and prevalence of pellagra: 18th century to middle 20th century. South African Journal of Science, [S. l.], v. 114, n. 9/10, 2018. DOI: 10.17159/sajs.2018/4597. Disponível em: https://sajs.co.za/article/view/4597. Acesso em: 3 dec. 2024.