Hormoni rakentaminen lähellä liitutaulu kaava testosteronin sinisellä pohjalla - Kuvapankin valokuva ja kuva

Chemical structure formula written on blackboard with chalk.

Chemical structure formula written on blackboard with chalk.

Cropped view of woman writing chemical formula on white board

Cropped view of woman holding pencil near blackboard with testosterone formula

Chemistry science formulas on squared sheet of paper

Glycerol fatomic model and equation to clearly illustrate the properties of this molecular structure.

Hormone construction on blue background with copy space

Construction of hormone molecular formula on blue background

Pensive schoolgirl in formal wear holding clipboard and pen near chemical formulas on white

Smiling girl in goggles showing hands in latex gloves near flasks and test tubes in lab

Panoramic shot of test tubes with samples in laboratory

Selective focus of flask with red liquid with bubbles near amazed friends in blurred background

Cropped view of doctor spraying antiseptic on hands near test tubes, bacteria illustration