International bio hazard symbol , bio hazard vector sign isolated , vector illustration
Schlüsselwörter
hazard,
restricted,
science,
laboratory,
forbidden,
experiment,
epidemic,
dangerous,
danger,
toxic,
virus,
biology,
biologic,
caution,
warn,
icon,
bio,
symbol,
biological,
vector,
research,
security,
signs,
signal,
biohazard,
protection,
black,
risk,
substance,
contaminated,
protect,
chemistry,
illustration,
environment,
trefoil,
chemical,
notice,
scientific,
medicals,
organism,
biochemical,
medicine,
agent,
organic,
education,
weapon,
safety
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