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What observational evidence do we have that eruptions in the centers of galaxies involve magnetic fields
Uric Acid
Waste product formed by the breakdown of proteins and nucleic acids.
Urea
A waste product formed in the liver, dissolved in blood, and excreted in urine; it is the principal nitrogenous end-product of protein and amino acid metabolism.
Renal Calculi
Kidney stones.
Cystitis
Inflammation of the bladder, often caused by a bacterial infection, leading to symptoms like painful urination and the frequent need to urinate.
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