The influence of the composition of the medium upon the sedimentation rate of proteins.  III.  Studies on crystalline botulinum A toxin protein.
D001905:Botulinum Toxins; D019274:Botulinum Toxins, Type A; D011506:Proteins
D011506:Proteins; D001905:Botulinum Toxins; D019274:Botulinum Toxins, Type A
PROTEINS