| http://www.w3.org/ns/prov#value | - Fortunately, there is no juglone present in the fruits of these trees, so walnuts and pecans are a healthy and delicious addition to foods, which makes them agriculturally valuable. http://www.madsci.org/posts/archives...1900.Me.r.html Adverse Reactions Allergic reactions to black walnut in animals and humans have occurred. 17 Allergy studies involving skin testing with black walnut pollen (and
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