TY - GEN AU - Johnston,A AU - Holt,D W TI - External quality assessment scheme for cyclosporin in body fluids SN - 0085-591X PY - 1993///0506 KW - Blood Chemical Analysis KW - methods KW - Cyclosporine KW - blood KW - Humans KW - Quality Control KW - United Kingdom N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.3109/00365519309085456 ER -