@misc{indiciae6e64310ef848, title = {Postnatal ultrastructural changes in the cat myocardium: a morphometric study.}, author = {D J Sheridan and M J Cullen and M J Tynan}, year = {1977}, doi = {10.1093/cvr/11.6.536}, url = {https://pubmed.ncbi.nlm.nih.gov/603878/}, note = {Source identifier: 603878} }