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Start Over Subjects Vitamin B 12 -- administration & dosage ✖Remove constraint Subjects: Vitamin B 12 -- administration & dosage Titles B-twelv ora (Sherman): vitamin B12 in oral form : 5 micrograms B12 per capsule ✖Remove constraint Titles: B-twelv ora (Sherman): vitamin B12 in oral form : 5 micrograms B12 per capsule Languages English ✖Remove constraint Languages: English Genre Postcards ✖Remove constraint Genre: Postcards Genre Advertisements ✖Remove constraint Genre: Advertisements Copyright Public domain ✖Remove constraint Copyright: Public domain

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