Ciuffo presented the first demonstration that a cell-free agent could induce a human tumor. He induced human warts on his own hand with a bacteria-free filtrate (a virus) prepared from excised wart tissue. The signifi…
Ciuffo presented the first demonstration that a cell-free agent could induce a human tumor. He induced human warts on his own hand with a bacteria-free filtrate (a virus) prepared from excised wart tissue. The signifi…
