▁North ▁America , ▁fol ic ▁acid ▁def ic iency ▁has ▁become ▁a ▁rare ▁cause ▁of ▁meg al ob last ic ▁macro cy t ic ▁an emia ▁in ▁that ▁part ▁of ▁the ▁world . ▁In ▁this ▁region , ▁Vit amin ▁B 1 2 ▁def ic iency ▁is ▁a ▁far ▁more ▁common ▁cause ▁of ▁meg al ob last ic ▁macro cy t ic ▁an emia . ▁In ▁countries ▁that ▁have ▁not ▁put ▁such ▁practices ▁into ▁place - including ▁most ▁European ▁nations - fol ic ▁acid ▁def ic iency ▁remains ▁a ▁common ▁cause ▁of ▁macro cy t ic ▁an emia . ▁ ▁See ▁also ▁ ▁List ▁of ▁circul atory ▁system ▁conditions ▁ ▁References ▁ ▁External ▁links ▁ ▁Category : An em ias <0x0A> </s> ▁Edward ▁C . ▁Werner ▁( May ▁ 2 6 , ▁ 1 8 5 0 ▁in ▁Mil w au kee , ▁Wisconsin ▁– ▁January ▁ 2 4 , ▁ 1 9 3 9 ) ▁was ▁a ▁member ▁of ▁the ▁Wisconsin ▁State ▁Assembly . ▁He ▁was ▁born ▁on ▁May ▁ 2 6 , ▁ 1 8 5 0 ▁in ▁Mil w au kee , ▁Wisconsin , ▁where ▁he ▁received ▁a ▁religious - based ▁education . ▁Werner ▁was ▁addition ally ▁a ▁justice ▁of ▁the ▁peace . ▁ ▁References ▁ ▁Category : Pol it icians ▁from ▁Mil w au kee ▁Category : M embers ▁of ▁the ▁Wisconsin ▁State ▁Assembly ▁Category : American ▁just ices ▁of ▁the ▁peace ▁Category : W is consin ▁Democr ats ▁Category : 1 8 5 0 ▁birth s ▁Category : 1