After introductions, Dean was led to a laboratory in the rear of the building.
His first acquaintance with chemistry was gained as laboratory boy to an apothecary in Rouen (1777-1779), and after various vicissitudes he obtained an introduction to A.
The conclusions derived from the microscopical laboratory were confirmed by actual experiment.
A considerable step in advance is the establishment by the London County Council of a central laboratory for its asylums, with an eminent pathologist at its head: from this laboratory valuable reports are in course of issue.
After the war, in 1947, Jonas Salk was offered his own laboratory at the University of Pittsburgh School of Medicine.