Biological studies and chromatograms aided by chemometric analysis in evaluation of seasonality and extraction method of Croton grewioides extracts - Prado, Vilma Menezes de Jesus; Jesus, Raphael Amancio de; Oliveira, Julio Manoel Andrade; Blank, Arie Fitzgerald; Bezerra, Daniel Pereira; Soares, Milena Botelho Pereira; Silva, Valdenizia Rodrigues; Santos, Luciano de Souza; Cardoso, Carmen Lucia; Vilela, Adriana Ferreira Lopes; Nogueira, Paulo Cesar de Lima; Moraes, Valéria Regina de Souza (Brazilian Journal of Botany, 2022)