NOT KNOWN DETAILS ABOUT LACHGAS KAUFEN

The first time nitrous oxide was utilized as an anaesthetic drug in the treatment of the affected individual was when dentist Horace Wells, with aid by Gardner Quincy Colton and John Mankey Riggs, shown insensitivity to soreness from a dental extraction on eleven December 1844.[twenty five] In the next weeks, Wells addressed the main twelve to 15 i