TY  - GEN
AU  - Steffes,M W
TI  - Speedy obsolescence of methods for radioassay
SN  - 0009-9147
PY  - 1977///0812
KW  - Antibodies
KW  - Humans
KW  - Hydrocortisone
KW  - blood
KW  - Radioimmunoassay
KW  - methods
KW  - Time Factors
N1  - Publication Type: Letter
ER  -