Measurements of cyclosporine A by RIA in different centers are not comparable.
Frey
B M
BM
University Hospital, Basel, Switzerland.
Appenzeller
M
M
Gautschi
K
K
Keller
B
B
Vadas
L
L
Wenk
M
M
Frey
F J
FJ
D003524:Cyclosporins / Q000097:blood*; D006801:Humans; D011786:Quality Control; D011863:Radioimmunoassay / Q000379:methods / Q000592:standards
D003524:Cyclosporins