TY  - RPRT
TI  - Reciprocity in lymphocyte interactions.
AU  - M H Julius
PY  - 1987
DO  - 10.1111/j.1600-065x.1987.tb00505.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2952580/
ID  - 2952580
ER  -