Two empty petri dishes
Two petri dishes
Petri dishes and pipette
Four petri dishes
Empty petri dishes
Pipette and petri dish
Petri dish with seed and tweezers
Stacks of petri dishes
Liquid-filled petri dish and molecular structure
シャーレ
Close-up of a microscope slide and a petri dish
Eight petri dishes
4個のシャーレ
薬品
Beaker containing calcium ethanoate
Bottle and petri dishes
Petri dishes
Close-up of a thermometer in a petri dish
Petri dishes with liquid
Microscope, computer artwork.
Close up of seeds in Petri dish
Close up of Petri dish with bean or leaf
Two Toy Mice in Petri Dish
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,
Petri dish and syringe
Stacks of petri dishes containing scientific samples
Minced meat in petri dish
Healthcare And Medicine,Glassware,Utensil,
Petri dishes against blue background
Algae in a petri dishes
Microscope and petri dishes against blue background
Assorted herbs in petri dishes, overhead view
Microscope and petri dishes
Microscope and flasks
Seedling in petri dish in greenhouse
クリーム
Yeast culture in petri dish, close-up
Petri dishes with bacteria
Stack of petri dishes
Petri dishes in lab
Liquids in petri dish.
Petri dish with a drop of liquid
Petri dishes in microbiology lab
Laboratory microscope and petri dishes
Petri dishes in a stack
Syringe and petri dish covered in blood
Pipette in petri dish
Petri dish & pipette
Petri dish growing sample
Petri dish with fungi
Petri dish with bacteria
Bacterium in petri dish
Bacterium growing on petri dish
Biological samples in test tubes and petri dishes
Red cultures in petri dish among empty dishes in lab
Green cultures in petri dish among empty dishes in lab
Two volumetric flasks
Petri dish
実験器具
Petri-dish culture of Escherichia coli 0157:H7
Bacterium in petri dishes
Healthcare And Medicine
Petri dishes with blood agar
Sprouting beans in petri dishes
Bacterium growing on petri dishes
Three Toy Mice in Petri Dish
E. coli bacterial culture
Multi-colored bacteria in petri dishes
Dried Healthy Foods in Petri Dishes
Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Petri Dish
ガラス器具
petri dish with clear white and blue gel inside
Hand dropping detergent in dish
Mercury drops and thermometer
スポイト
Two petri dishs, one with bacteria and other without on white background
Volumetric flasks
Culture of Staphylo- coccus bacteria
Petri dish and pipette
Hand holding petri dish
Petri dish with blue sample
Cell cultures in petri dishes
Seedling in petri dish with dirt
Bacterial colonies growing in Petri dish
Petri dish with pipette and blood sample
Pipette dropping liquid into petri dish
Mould growing in a petri dish
Petri dish with microscope in background
Laboratory equipment
Copper II sulphate
複数の実験道具
Pipetting liquid into petri dishes
Microbiology research
Effervescent tablet
tweezers picking up a strange mix of blue gelatin
Cell culture preparation
Pipetting liquid
Petri dishes and vials
Pharmaceutical research, conceptual image
Micro-petri dishes
Petri dishes stacked up
Petri dishes in laboratory
Petri dishes in refrigerator