TY  - RPRT
TI  - Stability of reference thromboplastins.
AU  - E K Blackburn
AU  - N K Shinton
PY  - 1978
DO  - 10.1016/s0140-6736(78)91068-1
UR  - https://pubmed.ncbi.nlm.nih.gov/76158/
ID  - 76158
ER  -