1. Directions for collecting sputum in suspected cases of pulmonary tuberculosis Author(s): New York (State). Department of Health, author. Publication: [Albany] : [publisher not identified], [1897?] Subject(s): Specimen Handling -- methodsSputumTuberculosis, Pulmonary -- diagnosisNew York
2. Sputum examination Author(s): New York (State). Department of Health, author. Publication: [Albany] : [publisher not identified], [1897?] Subject(s): Specimen Handling -- methodsSputumNew York
