CHAPTER XIII.
I.
No one in the medical world had ever damned more heartily than Gottlieb the commercialism of certain large pharmaceutical firms, particularly Dawson T. Hunziker & Co., Inc., of Pittsburgh. The Hunziker Company was an old and ethical house which dealt only with reputable doctors—or practically only with reputable doctors. It furnished excellent antitoxins for diphtheria and tetanus, as well as the purest of official preparations, with the plainest and most official-looking labels on the swaggeringly modest brown bottles. Gottlieb had asserted that they produced doubtful vaccines, yet he returned from Chicago to write to Dawson Hunziker that he was no longer interested in teaching, and he would be willing to work for them on half time if he might use their laboratories, on
