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[Involuntary experiment on the resistance of vaccinated (Petragnani-Salvioli vaccine) and unvaccinated infants to highly infectious contact with tuberculosis. I. Report on the incident at Dolo and on the mortality in the two groups]
[Involuntary experiment on the resistance of vaccinated (Petragnani-Salvioli vaccine) and unvaccinated infants to highly infectious contact with tuberculosis. I. Report on the incident at Dolo and on the mortality in the two groups]