Assertion: quinine | /r/HasProperty | taken
Facets:
value: before
type: TEMPORAL
value: after leaving a malarious area
type: TEMPORAL
Source sentences:
text: The results of the observations listed on data sheets assembled at the Royal Navy Bureau of Statistics suggested strongly that prophylactic use of quinine was beneficial, provided it was taken before, during and after leaving a malarious area (Bryson 1847; McShane 1856).