@misc{indiciae70b8dc1d05b4, title = {Letter: Heparin and platelets.}, author = {C Eika}, year = {1974}, doi = {10.1016/0002-8703(74)90407-4}, url = {https://pubmed.ncbi.nlm.nih.gov/4808752/}, note = {Source identifier: 4808752} }