World day for laboratory animals : 24th April: World day for laboratory animals : 25th April: Hyde Park to Earls Court, London, march, exhibition / The National Anti-Vivisection Society Ltd.
- National Anti-Vivisection Society (Great Britain)
- Date:
- [1992]
Licence: In copyright
Credit: World day for laboratory animals : 24th April: World day for laboratory animals : 25th April: Hyde Park to Earls Court, London, march, exhibition / The National Anti-Vivisection Society Ltd. Source: Wellcome Collection.