Which of the following is considered to be a differential staining procedure?
A. Gram stain.
B. Acid-fast stain.
C. both Gram stain and Acid-fast stain.
D. Leifson's flagella stain.
Answer: C
Which of the following is considered to be a differential staining procedure?
A. Gram stain.
B. Acid-fast stain.
C. both Gram stain and Acid-fast stain.
D. Leifson's flagella stain.
Answer: C