IUPAC definition : term used in analytical and preparative chemistry to denote the fraction of the total
quantity of a substance recoverable following a chemical procedure.; in toxicology, the process leading to partial or complete restoration of a cell, tissue,
organ or organism following its damage from exposure to a harmful substance or agent.;
term used in analytical and preparative chemistry to denote the fraction of the total
quantity of a substance recoverable following a chemical procedure. in toxicology, the process leading to partial or complete restoration of a cell, tissue,
organ or organism following its damage from exposure to a harmful substance or agent.