Anacardone (diethylnicotinamide in 25 per cent. solution).
- Date:
- [between 1935 and 1945?]
Licence: In copyright
Credit: Anacardone (diethylnicotinamide in 25 per cent. solution). Source: Wellcome Collection.
Licence: In copyright
Credit: Anacardone (diethylnicotinamide in 25 per cent. solution). Source: Wellcome Collection.