1. Observations on the origin and treatment of cholera and other pestilential diseases: and on the gaseous oxide of nitrogen as a remedy in such diseases; as also in cases of asphyxia from suffocation and drowning, and against the effects of narcotic poisons Author(s): Hancock, John. Publication: London : Printed by J. Wilson, 1831 Subject(s): CholeraDisease OutbreaksNitrous OxideResuscitation
2. The properties and preparation of the Rio Negro sarsaparilla, and of the angustura bark, practically examined \ Author(s): Hancock, John. Publication: London : Printed by J. Wilson ... 1829 Subject(s): Plants, MedicinalGuyana
