Reuters on Yahoo:
http://story.news.yahoo.com/news?tmpl=story&u=/nm/20030130/hl_nm/infants_diet_dc_1
NEW YORK (Reuters Health) - The breast-fed infants of two mothers who
did not eat any animal products, including milk and eggs, developed
brain abnormalities as a result of a vitamin-B12 deficiency, the US
Centers for Disease Control and Prevention (news - web sites) (CDC)
reported Thursday.