biohazard symbols biological danger caution vector signs toxin microorganism virus that can hazard human health |
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| navigate by keyword : symbol dangerous poison illustration vector toxic icon danger hazard sign caution biohazard attention hazardous beware chemical radioactive alert skull evil forbidden protection poisonous biological death crossbones warn set protect isolated dead explosive radiation triangle venom stop virus bottle skeleton risk safety silhouette flammable toxin voltage label fire sticker warning security |
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| Biohazard symbols. Biological danger caution. Vector signs. Toxin, microorganism or virus that can hazard human health. Medical warning signs for laboratory or hazardous zone. Prohibition labels. |
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