Pliny ( `` Historia Naturalis '' 12.126 , 19.167 , 20.197 ) holds that sagapenum is similar to ammoniacum , and mentions its use in adultering laser .
Pliny ( `` Historia Naturalis '' 12.126 , 19.167 , 20.197 ) mentions that sagapenum is similar to ammoniacum , and holds its use in adultering laser .