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A photograph demonstrating the experimental setup and live lice crawling on halloysite-permethrin coated hair strands within the special humidity cell (glass box dimension 1 inch × 1 inch) (A) and SEM images of the same hair strand (B). Optical microscopy image of a young adult live louse (C) and a dead louse (D) with a noticeable curled body and shrunken abdomen.
