1.
Oliveira VR de, Nogueira FAR. Spectrophotometric investigation of natural dyes of Portulaca grandiflora and Catharanthus roseus flowers. Editora [Internet]. 2024 Jul. 3 [cited 2024 Nov. 21];:345-59. Available from: https://sevenpublicacoes.com.br/editora/article/view/4932