title: SIMPLE APPARATUS FOR THE PRODUCTION OF SPUTUM FOR BACTERIOLOGIC EXAMINATION.
mesh_terms: D001431:Bacteriological Techniques; D019411:Clinical Laboratory Techniques; D004864:Equipment and Supplies; D006801:Humans; D007753:Laboratories; D013183:Sputum; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary
keywords: BACTERIOLOGICAL TECHNICS; DIAGNOSIS, LABORATORY; EQUIPMENT AND SUPPLIES; SPUTUM; TUBERCULOSIS, PULMONARY