TY - RPRT TI - Antigen changes during spore formation in Bacillus cereus. AU - A Baillie AU - J R Norris PY - 1964 DO - 10.1128/jb.87.5.1221-1226.1964 UR - https://pubmed.ncbi.nlm.nih.gov/4959801/ ID - 4959801 ER -