samples of gel in petri dish on white background. chemical research in scientific laboratory. concept of the latest nanotechnology - 培養皿 個照片及圖片檔
pattern of petri dishes with blue liquid on beige background. scientific research, laboratory equipment, bio science, bio chemistry. top view, flat lay. - 培養皿 個照片及圖片檔
close up of male scientist hand inoculating an agar plates with bacteria in microbiology lab - 培養皿 個照片及圖片檔
stem cell research, nuclear transfer being carried out on several embryonic stem cells for cloning - 培養皿 個照片及圖片檔
aerial view of the hands of a scientist pouring fluid with the pipette into a petri dish in a laboratory with a green atmosphere. - 培養皿 個照片及圖片檔
organic, bio cosmetics healthy concept with petri dishes with natural plants and beauty products. - 培養皿 個照片及圖片檔
empty petri dish on gray background. concept of laboratory researches. photography in flat lay style - 培養皿 個照片及圖片檔
young male scientist examining micro organisms in petri dish at a pharmacy laboratory, freiburg im breisgau, baden-württemberg, germany - 培養皿 個照片及圖片檔
empty petri dish on gray background. concept of laboratory researches. photography in flat lay style - 培養皿 個照片及圖片檔
