gloved hand uses tweezers to handle sample near petri dish with meat.

social media facebook post instagram size mobile laboratory blue gloved hand tweezers sample vial petri dish red liquid meat chunks pinkish setting laboratoryfocus handdetail samplehandling vialfocus tweezersimage petriimage liquiddetail glovedhand labsetting dishcontents samplefocus labtools meatchunks redliquid pinkliquid labwork handinblue tweezersfocus labbackground liquidhandling