TY  - RPRT
TI  - Transfer factor.
AU  - H Potter
AU  - S Rosenfeld
AU  - D Dressler
PY  - 1974
DO  - 10.7326/0003-4819-81-6-838
UR  - https://pubmed.ncbi.nlm.nih.gov/4530646/
ID  - 4530646
ER  -