Empty petri dishes
Two empty petri dishes
Two petri dishes
Petri dishes and pipette
Stacks of petri dishes
Petri dishes
Bacterium growing on petri dishes
Petri dishes with liquid
Petri dish and syringe
Red cultures in petri dish among empty dishes in lab
Green cultures in petri dish among empty dishes in lab
Two Toy Mice in Petri Dish
Syringe and petri dish covered in blood
Petri dishes in lab
Stacks of petri dishes containing scientific samples
Petri dish with seed and tweezers
Algae in a petri dishes
Petri dishes against blue background
Minced meat in petri dish
Four petri dishes
Liquid-filled petri dish and molecular structure
Close up of seeds in Petri dish
Close up of Petri dish with bean or leaf
Cell culture preparation
Medical microscope and petri dish
Bacterium growing on petri dish
Bacterium growing in petri dish
Petri dish
Close-up of a thermometer in a petri dish
Stack of petri dishes
Petri dishes with bacteria
Pipette and petri dish
Healthcare And Medicine
Micro-petri dishes
Petri dishes in a stack
Laboratory microscope and petri dishes
Petri dishes in microbiology lab
Microscope and petri dishes against blue background
Assorted herbs in petri dishes, overhead view
Three Toy Mice in Petri Dish
Beaker containing calcium ethanoate
Bacterium in petri dishes
Bottle and petri dishes
Eight petri dishes
Bacterium in petri dish
Petri dish growing sample
Petri dish with fungi
Petri dish with bacteria
シャーレ
Petri dishes in refrigerator
Petri dishes in laboratory
4個のシャーレ
Petri dish and pipette
Medical microscope
薬品
Biological samples in test tubes and petri dishes
Petri dishes with blood agar
Plants growing in petri dishes
Petri dishes with red liquid
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Petri Dish
Laboratory equipment
Cell cultures in petri dishes
Close-up of a microscope slide and a petri dish
Petri dish with a drop of liquid
Red petri dish with bacteria on white background
Yeast culture in petri dish, close-up
Tree growing in petri dish
Trees growing in petri dish
Petri dish with red liquid
Two petri dishs, one with bacteria and other without on white background
Pipette in petri dish
Petri dish & pipette
Close up of cultures in petri dishes on counter in lab
Petri dishes and microscope
Petri dishes stacked up
Pipetting liquid into petri dishes
Sprouting beans in petri dishes
Petri dish in two doctors' hands
Hand holding petri dish
petri dish with clear white and blue gel inside
Close up of cultures in petri dishes
Petri dish with blue sample
Seedling in petri dish with dirt
Multi-colored bacteria in petri dishes
Petri dishes with growth medium in lab
Pipette dropping liquid into petri dish
Mould growing in a petri dish
Petri dish with microscope in background
Petri dish with pipette and blood sample
Bacterial colonies growing in Petri dish
Petri dish under microscope
Close-up of petri dishes with bacterial cultures