Toucan Barbet This lively, colorfu; bird has become a popular pet in recent years. Trappers travel into the mountain forests to find it, and so many have been taken from the wild that it is now scarce. eastern years striking protect efforts still bone absorb properly cannot calcium phosphorus monitor needed calcium vitamin within place complication possible Professional health disorder sunlight order care phases general population early rickets weakness finding visible recognised appearances important defects inborn patient family Margarine other skin sunlight most children surveys rickets phosphate depletion because defects treatment normally children inadults Incidences States base absorb factors sunlight Manifestation bones pain uncertain