TY - RPRT TI - [A micro-method developed for prothrombin time assay (author's transl)]. AU - M Takizawa AU - R Yajima AU - S Hayashi AU - T Sakaguchi PY - 1978 DO - 10.1538/expanim1978.27.3_311 UR - https://pubmed.ncbi.nlm.nih.gov/710520/ ID - 710520 ER -