Botanical (morphological, micrographic), chemical and pharmacological characteristics of Pfaffia species (Amaranthaceae) native to South Brazil. Revista Brasileira de Ciências Farmacêuticas, [S. l.], v. 39, n. 2, p. 141–147, 2003. DOI: 10.1590/S1516-93322003000200004. Disponível em: https://revistas.usp.br/rbcf/article/view/43872.. Acesso em: 17 jul. 2024.