TY  - GEN
AU  - Leiter,J
TI  - Information services
SN  - 0036-8075
PY  - 1982///1012
KW  - Information Services
KW  - National Library of Medicine (U.S.)
KW  - United States
N1  - Publication Type: Letter
UR  - https://doi.org/10.1126/science.7112114
ER  -