A simply prepared, standardized, and relatively stable thromboplastin extract for estimation of prothrombin time.
SHAPIRO
S
S
WEINER
M
M
LUDDECKE
H F
HF
KROC
R L
RL
WHITE
E J
EJ
D006801:Humans; D011516:Prothrombin; D011517:Prothrombin Time; D012015:Reference Standards; D012044:Regression Analysis; D013925:Thromboplastin
D011516:Prothrombin; D013925:Thromboplastin