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an abnormal response of the immune system to the protein in certain foods.
coiled nephron tubule that extends from the loop of Henlé to the collecting duct.
a microscopic hair-like extension of the cell membrane of the epithelial cells forming the outer...
meristem that produces a layer of bark on the outer surface of a plant.
the gamete-producing phase that produces the zygote from which the sporophyte emerges.