Table 1 Animal age and weight, heart weight, and mean arterial pressure. Data are presented as mean ± SEM, n = 9–17, *Significantly different (p < 0.05) from control animals as determined by a two-tailed t-test assuming equal variance between groups

From: Single inhalation exposure to polyamide micro and nanoplastic particles impairs vascular dilation without generating pulmonary inflammation in virgin female Sprague Dawley rats