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Items 217-228 of 257
Rickettsia spp
From £333.00
Rocio Virus
£333.00
Rubella Virus
From £488.00
Salmonella enterica subspecies enterica
Sandfly Fever Sicilian Virus
SARS Coronavirus
Schistosoma haematobium
Schistosoma mansoni
£655.00
Semliki Forest Virus
Serratia marcescens
Shiga toxin (stx1) producing Escherichia coli
Shiga toxin (stx2A) producing Escherichia coli