Letter: Milk as obstipant.
D000328:Adult; D000367:Age Factors; D000368:Aged; D000818:Animals; D002648:Child; D003248:Constipation / Q000209:etiology*; D005244:Fecal Impaction / Q000209:etiology; D005260:Female; D006801:Humans; D008875:Middle Aged; D008892:Milk / Q000009:adverse effects*; D011247:Pregnancy