polyp 测验

中息肉

问题 1 :

Three exclusion criteria were employed patients younger than 18 years of age; patients previously treated with antibiotics, systemic or topical corticosteroids, or other immune-modulating drugs for 4 weeks; and patients with antrochoanal polyps, allergic fungal sinusitis, cystic fibrosis, or immotile ciliary disease.

polyps
polyp

问题 2 :

Some foliaceous corals are unifacial, the polyp mouths being confined to one surface.

polyps
polyp

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