Bhc4-1 gene of B. hygida codifies a sds-page 43 kprotein that is secreted by the salivary gland of late 4th instar larvae - Silva Junior, J A; Monesi, N; Paço-Larson, Maria Luísa (Reunião Anual da Sociedade Brasileira de Bioquímica e Biologia Molecular, 1997)