Wiktionary
vivisectors
n. (plural of vivisector English)
Usage examples of "vivisectors".
Herbert Spencer, vivisectors, materialistic Science or Atheists, applies without correction to me.
The physiologists of the time of Moses --if there were vivisectors other than priests in those days--would probably have considered that other plague, of the frogs, as a fortunate opportunity for science, as this poor little beast has been the souffre-douleur of experimenters and schoolboys from time immemorial.