TY  - RPRT
TI  - Methylphenidate (ritalin) hydrochloride parenteral solution; preliminary report.
AU  - J T FERGUSON
AU  - F V LINN
AU  - M M NICKELS
AU  - J A SHEETS
PY  - 1956
DO  - 10.1001/jama.1956.02970310031007
UR  - https://pubmed.ncbi.nlm.nih.gov/13366746/
ID  - 13366746
ER  -