@misc{indiciaeb8e64f40f983, title = {Multi-center calibration of the third BCR reference material for thromboplastin, rabbit, plain, coded CRM 149S. Long-term stability of previous BCR reference materials.}, author = {A M van den Besselaar}, year = {1995}, url = {https://pubmed.ncbi.nlm.nih.gov/8772221/}, note = {Source identifier: 8772221} }