'Polyvalent' anti-streptococcus serum
- Made:
- 1915-1917
'Polyvalent' anti-streptococcus serum, boxed and wrapped, by Burroughs Wellcome and Co., (Wellcome Physiological Research Laboratories) London, 1915-1917.
'Polyvalent' anti-streptococcus serum, boxed and wrapped, by Burroughs Wellcome and Co., (Wellcome Physiological Research Laboratories) London, 1915-1917.