DEMATERA, Francis; TAMESIS, Linda. The Effect of Number of Tests, Hemoglobin Level and Working Temperature on the Specific Gravity of 100 ml Copper Sulphate Solution in Hemoglobin Screening. The Philippine Journal of Pathology, [S. l.], v. 2, n. 2, p. 6, 2017. Disponível em: https://philippinejournalofpathology.org/index.php/PJP/article/view/29. Acesso em: 25 apr. 2026.