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With the assistance of 3D modeling, scientists used epithelial cell cultures to replicate the type of tissue that makes up the human respiratory tract

Medical professionals refer to this as allergic sensitization (AS). Doctors may test for AS using an SPT

This means bacteria, viruses, and other pathogens have a better chance of surviving and spreading in your lungs, leading to infections like pneumonia

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A Systematic Methodology for Accurate Design-Stage Estimation of Energy Consumption for Injection Molded Parts. Proceedings of the ASME 2010 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference, ws680.nist.gov/publication/get_pdf.cfm?pub_id=905587