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Which of the following stain blue with H&E stain? Anonymous | طبيات د وفاء (تقنية. صيدلة. بشرى)

Which of the following stain blue with H&E stain?
Anonymous Quiz
10%
Fat
23%
Collagen fibers
10%
Elastic fibers
5%
Decalcified bone matrix
53%
Nucleus