Löw-Friedrich, I; von Bredow, F; Schoeppe, W (1991). "A cell culture assay for the detection of cardiotoxicity". Journal of Pharmacological Methods. 25 (2): 133–45. doi:10.1016/0160-5402(91)90004-o. PMID1712416.
Löw-Friedrich, I; von Bredow, F; Schoeppe, W (1991). "A cell culture assay for the detection of cardiotoxicity". Journal of Pharmacological Methods. 25 (2): 133–45. doi:10.1016/0160-5402(91)90004-o. PMID1712416.