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Artificial kidney is often a synonym for hemodialysis, but may also, refer to renal replacement therapies (with exclusion of kidney transplantation) that are in use and/or in development. This article deals with bioengineered kidneys/bioartificial kidneys that are grown from renal cell lines/renal tissue.
The first successful artificial kidney was developed by Willem Kolff in the Netherlands during the early 1940s. Kolff was the first to construct a working dialyzer in 1943.
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Through the poem" dust of snow "Robert Frost wants to convey the message that even little things can bring huge changes in our lives . An ordinary event also holds a capacity to bring about a major change in our mood .
Also joys and sorrows always go hand in hand and we must never lose hope .In addition, the poet through the poem highlights the healing nature of the natural world .