CST Exam Review Question no. 671 December 16, 2017 By Rana Waqar Leave a Comment Which of the following is used as a primary stain in Gram staining? a. crystal violet b. iodine solution c. alcohol d. safranin Δ For More questions please join Our facebook group: https://www.facebook.com/groups/1424167527615419/?ref=group_browse_new
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