G PHYSICS
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G01 MEASURING; TESTING
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G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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33/00 Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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G01N33/48 Biological material, e.g. blood, urine; Haemocytometers
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G01N33/483 Physical analysis of biological material
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