Assertion: cardiac muscle's muscle cell | /r/HasProperty | ec
Facets:
Source sentences:
text: In these experiments with neonatal rat heart cells, the main difference was a higher fraction of prolyl-hydroxylase–positive fibroblasts in the unpurified cell mix used for the generation of EHTs (≈50% versus 35%), whereas smooth muscle cells and endothelial cells (EC) were low in both.