@misc{indiciaef243de450a02, title = {Cardiac anaphylaxis. Complement activation as an amplification system.}, author = {U del Balzo and M J Polley and R Levi}, year = {1989}, doi = {10.1161/01.res.65.3.847}, url = {https://pubmed.ncbi.nlm.nih.gov/2475275/}, note = {Source identifier: 2475275} }