TY - RPRT TI - In situ detection of the Clostridium botulinum type C1 toxin gene in wetland sediments with a nested PCR assay AU - Judy L. Williamson AU - Tonie E. Rocke AU - Judd M. Aiken PY - 1999 DO - 10.1128/aem.65.7.3240-3243.1999 UR - https://pubs.usgs.gov/publication/70021559 ID - 70021559 ER -