Effect of temperature and humidity of sealed brood on chalkbrood development under controlled conditions J. M. Flores, J. A. Ruiz, J. M. Ruz, F. Puerta, M. Bustos, F. Padilla and F. CampanoApidologie, 27 4 (1996) 185-192DOI: https://doi.org/10.1051/apido:19960401