Which disinfectant was the most effective against Salmonella”?
A. Phenol
B. Cetylpyridinium chloride
C. Hexachlorophene
D. Merthiolate
Answer:D
Which disinfectant was the most effective against Salmonella”?
A. Phenol B. Cetylpyridinium chloride C. Hexachlorophene D. Merthiolate