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'Polyvalent' anti-streptococcus serum
- Made:
- 1915-1917
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'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.