TY  - RPRT
TI  - Multiple myeloma without detectable Ig synthesis.
AU  - A M Ferraris
AU  - E Haupt
AU  - M Ratti
PY  - 1979
DO  - 10.1159/000207584
UR  - https://pubmed.ncbi.nlm.nih.gov/121666/
ID  - 121666
ER  -