@misc{indiciae16b0bf235077, title = {Botulinum neurotoxin types A, B \& E: pH induced difference spectra.}, author = {A Datta and B R DasGupta}, year = {1988}, doi = {10.1007/bf00219321}, url = {https://pubmed.ncbi.nlm.nih.gov/3050452/}, note = {Source identifier: 3050452} }