| http://www.w3.org/ns/prov#value | - Although precise boundaries between these three segments of bowel are not observed grossly or microscopically, there are histologic differences among duodenum, jejunum and ileum. http://www.vivo.colostate.edu/hbooks/pa ... atomy.htmlI am totally ready to believe that dogs have some sort of mechanism for avoiding being eaten alive by parasites, I would just like to see un-biaised proof of that.
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