who died in 1326. Various attempts and procedures have been reported by Leonardo da Vinci (1452-1519), Jacobus Berengar (1470-1550), Bartholomeo Eustachius (1520-1574), Reinier de Graaf (1641-1673), Jan Swammerdam (1637-1680), and Frederik Ruysch (1638-1731).

Modern methods

The modern method of embalming involves