TY - GEN AU - LAUFFER,M A AU - TAYLOR,N W TI - The influence of the composition of the medium upon the sedimentation rate of proteins. III. Studies on crystalline botulinum A toxin protein SN - 0003-9861 PY - 2003///0501 KW - Botulinum Toxins KW - Botulinum Toxins, Type A KW - Proteins N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0003-9861(53)90131-3 ER -