8
Publications
391
Citations
8
H-Index
1958
Active since
Affiliations
National Public Health Laboratory(Current)
John Ritchie is an author at National Public Health Laboratory specializing in medicine, infection control, and immunology.
Top concepts
MedicineInfection ControlImmunologyVaccinationArtsHealthFinanceBusinessEducationNutrition
Publications per year
1958–2006
8
8
A SEVEN-YEAR FIELD TRIAL OF TWO TYPHOID VACCINES IN GUYANA
M. T. Ashcroft, Balwant Singh, C. C. Nicholson et al. · The Lancet · 1967 · 134 citations
ANTIBIOTICS IN SMALL DOSES FOR THE COMMON COLD
John Ritchie · The Lancet · 1958 · 34 citations
AUTOGENOUS VACCINE IN PROPHYLAXIS OF THE COMMON COLD
John Ritchie · The Lancet · 1958 · 27 citations
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