TY  - RPRT
TI  - Antifactor Xa activity measured with amidolytic methods.
AU  - O R Odegård
AU  - M Lie
AU  - U Abildgaard
PY  - 1976
DO  - 10.1159/000214145
UR  - https://pubmed.ncbi.nlm.nih.gov/1017722/
ID  - 1017722
ER  -