a US folk song about John BROWN, a man who fought against SLAVERY in the US. Some of the words are: John BROWN's body lies a-mouldering in the grave,/But his soul goes marching on...
acetoacetic acid, acetone, and/or beta-hydroxybutyric acid a ketone that is an intermediate product of the breakdown of fats in the body; any of three compounds found in excess in blood and urine of persons with metabolic disorders