@TheOneWithTheHair to Today I LearnedEnglish • 1 year agoProteins in crushed cockroach body fragments and feces become a component of house dust. After inhaling dust, sensitive children and adults develop allergic symptoms similar to those of hay feverlancaster.unl.edumessage-square0arrow-up124arrow-down11file-text
arrow-up123arrow-down1external-linkProteins in crushed cockroach body fragments and feces become a component of house dust. After inhaling dust, sensitive children and adults develop allergic symptoms similar to those of hay feverlancaster.unl.edu@TheOneWithTheHair to Today I LearnedEnglish • 1 year agomessage-square0file-text