TY  - RPRT
TI  - The human thymic microenvironment: new approaches to functional analysis.
AU  - M A Ritter
AU  - D B Palmer
PY  - 1999
DO  - 10.1006/smim.1998.0148
UR  - https://pubmed.ncbi.nlm.nih.gov/9950749/
ID  - 9950749
ER  -