Queluz G. Evolutionist conception in the series La lucha por la vida [The struggle for life] from anarchist journal Estudios (1936). Circ Int J Hist Sci [Internet]. 2018 May 28 [cited 2025 Dec. 5];20:1-17. Available from: https://revistas.pucsp.br/index.php/circumhc/article/view/35476