biological hazard and authorized personnel only sign symbol isolated with yellow label |
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| navigate by keyword : alert area attention bacteria bacterial beware bio biohazard biologic biological biology caution chemical contagious contaminated contamination danger dangerous disease disposal environment experiment hazard hazardous health infection infectious isolated lab label laboratory poison pollution prevention protection quarantine radiation research restricted risk safety security sign substance threat toxic toxin warning waste zone authorized personnel symbol yellow eps10 |
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| Biological hazard and authorized personnel only sign symbol, isolated with yellow label, eps10 |
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