TY  - RPRT
TI  - John Shaw Billings.
AU  - M M Cummings
AU  - F B Johnson
AU  - C H Fox
PY  - 1984
DO  - 10.1126/science.226.4677.912-b
UR  - https://pubmed.ncbi.nlm.nih.gov/6390678/
ID  - 6390678
ER  -