1. The science of health conservation and the true healing art--hygeio-therapy: the Trall philosophy : a lecture delivered in the parlors of the Trall Sanitarium, and other articles explaining the first principles of hygienic medication, or a true medical science, and exposing the fundamental fallacies of all drug systems Author(s): Moore, De Witt Clinton. Publication: [San Francisco : s.n., 1880?] Subject(s): TherapeuticsHygieneTrall, R. T. (Russell Thacher), 1812-1877.