T. A. Irabagon IRABAGON, T. A., & BROOKS, W. M. (1974). INTERACTION OF CAMPOLETIS-SONORENSIS AND A NUCLEAR POLYHEDROSIS-VIRUS IN LARVAE OF HELIOTHIS-VIRESCENS. JOURNAL OF ECONOMIC ENTOMOLOGY, 67(2), 229–231. https://doi.org/10.1093/jee/67.2.229