"NAN"^^ . . "bloodletting"^^ . "0"^^ . "NAN"^^ . . "0.0"^^ . . . . . . . . . . . "00698004-n"^^ . "0"^^ . . . . . . "100655940"@en-us . . . . . "0.69718"^^ . . . "100447655"@en-us . . . . . "0.0403445"^^ . "0.262475"^^ . "100698004"^^ . . . . . . . "NAN"^^ . "formerly used as a treatment to reduce excess blood (one of the four humors of medieval medicine)"@en-us . "bloodletting"@en-us . . "NAN"^^ . . . .