@article{East1992,
author = {East AK, Richardson PT, Allaway D, Collins MD, Roberts TA, Thompson DE.},
title = {Sequence of the gene encoding type F neurotoxin of Clostridium botulinum.},
journal = {FEMS Microbiol. Lett.},
year = {1992},
doi = {},
pmid = {1398040}
}

@article{East1994,
author = {East AK, Collins MD.},
title = {Conserved structure of genes encoding components of botulinum neurotoxin complex M and the sequence of the gene coding for the nontoxic component in nonproteolytic Clostridium botulinum type F.},
journal = {Curr. Microbiol.},
year = {1994},
doi = {},
pmid = {7764998}
}

@article{Campbell1993,
author = {Campbell KD, Collins MD, East AK.},
title = {Gene probes for identification of the botulinal neurotoxin gene and specific identification of neurotoxin types B, E, and F.},
journal = {J. Clin. Microbiol.},
year = {1993},
doi = {},
pmid = {8408542}
}