title: Determination of the bacterial content of cholera vaccine.
mesh_terms: D002452:Cell Count; D022121:Cholera Vaccines / Q000032:analysis / Q000592:standards*; D008027:Light; D009391:Nephelometry and Turbidimetry; D009584:Nitrogen / Q000032:analysis; D013696:Temperature; D014734:Vibrio cholerae / Q000254:growth & development / Q000302:isolation & purification
chemical_list: D022121:Cholera Vaccines; D009584:Nitrogen