Sponsored photos by

Chemical, woman and scientist with beaker and pipette in lab for pharmaceutical experiment or research. Liquid, glass and female medical chemist with formula, reaction observation or cure innovation
Young Caucasian male scientist works in laboratory, analyzing chemical samples with glassware and microscope. research tools, experiments, data interpretation, pharmaceutical development.
A live white laboratory experimental mouse sits on pills.Concept medical manipulation on animals,vaccine experiment,testing of drugs,vitamins.
Experimental theme photo from close up front shot for cosmetics advertisement, researcher using glass rod to apply white cream on hand to test effectiveness, a glass petri contains clay placed by side

Free stock photosexperimentation (83)