in 't Veld, PHSoentoro, PSSNotermans, SHW2025-03-132025-03-131993https://rivm.openrepository.com/handle/10029/634694Properties of Bacillus cereus spores in reference materials prepared from artificially contaminated spray dried milk.ArticleInt J Food Microbiol 1993; 20:23-362025-03-13