| Answer | Crossword Clue |
|---|---|
| CFC | Compound once used as aerosol propellant: Abbr. |
| salvarsan | (tradename) a compound of arsenic once used as a remedy for syphilis |
| salvarsans | SALVARSAN, (tradename) a compound of arsenic once used as a remedy for syphilis |
| arsphenamine | another name for salvarsan, a compound of arsenic once used as a remedy for syphilis |
| arsphenamines | ARSPHENAMINE, another name for salvarsan, a compound of arsenic once used as a remedy for syphilis |
