TY  - RPRT
TI  - Transfer factor.
AU  - M Al-Sarraf
AU  - L H Baker
PY  - 1979
DO  - 10.1016/s0305-7372(79)80037-7
UR  - https://pubmed.ncbi.nlm.nih.gov/394838/
ID  - 394838
ER  -