Ázsiai női tudós kémiai képlete a vágólapra, a tudományos kutatás a felvétel - Stock fotó és kép

Asian female scientist teacher point at molecular model explain Scientific wonders in laboratory

Asian female scientist teacher point at molecular model explain Scientific wonders in laboratory

Asian female scientist holding and looking at molecular model doing the Science research for human longevity Antidote

Asian female scientist holding and looking at molecular model doing the Science research for human longevity Antidote

Asian female scientist teacher point at molecular model explain Scientific wonders with a green pen

Asian female scientist teacher point at molecular model explain Scientific wonders with a green pen

Professional female scientist in protective eyeglasses researching tube with reagents in laboratory. Concepts of medicine and science researching.

Asian female scientist teacher point at molecular model explain Scientific wonders with a green pen

Asian female scientist holding and looking at molecular model doing the Science research for human longevity Antidote

Asian female scientist holding and looking at molecular model doing the Science research for human longevity Antidote

Asian female scientist distressed to recording her research data on clipboard in laboratory

Asian female scientist recording Chemical formula on clipboard for science research

Asian female scientist teacher point at molecular model explain Scientific wonders in laboratory

Asian female scientist holding and looking at molecular model doing the Science research for human longevity Antidote

Asian female scientist holding and looking at molecular model doing the Science research for human longevity Antidote