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Engineers in South Korea developed a bioinspired air filter that mimics nasal mucus, trapping more particles and lasting ...
One of the problems of conventional filters used in homes, businesses and public spaces is their poor performance. They rely ...
Paranasal sinuses mucoceles are benign, expansile cystic masses covered by respiratory epithelium, resulting from accumulation and retention of mucus secretion in cases where the sinus drainage is ...
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