title: Hypertrophy of alveolar wall cells secondary to an air pollutant. A semi-automated quantitation.
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D001331:Automation; D006168:Guinea Pigs; D006984:Hypertrophy; D007770:L-Lactate Dehydrogenase; D008297:Male; D008722:Methods; D008853:Microscopy; D009585:Nitrogen Dioxide / Q000494:pharmacology*; D011650:Pulmonary Alveoli / Q000187:drug effects* / Q000473:pathology; D013690:Television; D013997:Time Factors
chemical_list: D007770:L-Lactate Dehydrogenase; D009585:Nitrogen Dioxide