among the various types of lung cells only the alveolar type ii cells , from which the lung adenomas derive , showed a strain-specific difference in [ 3h ] thymidine labelling indices , much more cells becoming labelled in the case of the grs/a than of the c3hf/a strain at days 3 -- 7 after carcinogen administration .
C0024109
lung
C0345964
lung adenomas