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American Journal of Ophthalmology, 1979
I prepared rose bengal biological stain from its powder base to a 1% concentration. It was then impregnated into filter paper and allowed to air dry. The filter paper strips were sterilized and stored for individual use.
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I prepared rose bengal biological stain from its powder base to a 1% concentration. It was then impregnated into filter paper and allowed to air dry. The filter paper strips were sterilized and stored for individual use.
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2020
Located between the foothills of the eastern Himalayas and the northern shores of the Bay of Bengal, the Bengal Delta has been for more than a millennium a major frontier region of the subcontinent, a gateway to the Indian Ocean and an evolving cultural hub.
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Located between the foothills of the eastern Himalayas and the northern shores of the Bay of Bengal, the Bengal Delta has been for more than a millennium a major frontier region of the subcontinent, a gateway to the Indian Ocean and an evolving cultural hub.
openaire +1 more source