Single inhalation exposure to polyamide micro and nanoplastic particles impairs vascular dilation without generating pulmonary inflammation in virgin female Sprague Dawley rats. - Cary CM; Seymore TN; Singh D; Vayas KN; Goedken MJ; Adams S; Polunas M; Sunil VR; Laskin DL; Demokritou P; Stapleton PA (Particle and fibre toxicology, 2023)