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Bettinger, C. & Zimmermann, H.W. New investigations on hematoxylin, hematein, and hematein-aluminium complexes. 2. Hematein-aluminium complexes and hemalum staining. Histochemistry. 1991, 96 (3): 215–228. PMID 1717413. doi:10.1007/BF00271540.
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Bettinger, C. & Zimmermann, H.W. New investigations on hematoxylin, hematein, and hematein-aluminium complexes. 2. Hematein-aluminium complexes and hemalum staining. Histochemistry. 1991, 96 (3): 215–228. PMID 1717413. doi:10.1007/BF00271540.
Lillie, R.D., Donaldson, P.T. & Pizzolato, P. The effect of graded 60C nitric acid extraction and of deoxyribonuclease digestion on nuclear staining by metachrome mordant dye metal salt mixtures. Histochemistry. 1976, 46 (4): 297–306. PMID 57109. doi:10.1007/BF02464419.