TY - JOUR T1 - Cross-disciplinary approaches for measuring parasitic helminth viability and phenotype JO - Anais da Academia Brasileira de Ciências A1 - Peak, Emily A1 - Hoffmann, Karl F SN - 0001-3765 UL - 10.1590/S0001-37652011000200024 VL - 83 Y1 - 2011 PB - Brasil ER -