@misc{indiciaeb35eae9e949c, title = {Postnatal changes in rat ventricular function.}, author = {S F Hopkins and E P McCutcheon and D R Wekstein}, year = {1973}, doi = {10.1161/01.res.32.6.685}, url = {https://pubmed.ncbi.nlm.nih.gov/4715191/}, note = {Source identifier: 4715191} }