Medium Footage Of Middle Eastern Male Scientist Or Professor Standing Next To Projector Screen With Presentation Slide Giving Lecture On Biochemistry At University Or ConferenceÂ
Medium shot of Caucasian female scientist or professor with tablet computer and headset microphone giving lecture on biochemistry at university or conference
Medium full vertical shot of Caucasian female scientist or professor giving lecture on biochemistry at university or conference, asking questions and interacting with audience
Medium portrait shot of Caucasian female scientist or professor with tablet computer and headset microphone standing by projector screen, giving lecture on biochemistry, turning to camera and smiling
Professor is giving a lecture in the audience to students at university. Kyiv
Professor is giving a lecture in the audience to students at university. Kyiv
Professor is giving a lecture in the audience to students at university. Kyiv
Professor is giving a lecture in the audience to students at university. Kyiv
Professor is giving a lecture in the audience to students at university. Kyiv
Professor is giving a lecture in the audience to students at university. Kyiv
Professor is giving a lecture in the audience to students at university. Kyiv
Full shot of mature Indian scientist or doctor standing on stage next to projector screen, giving lecture on new research in microbiology, pointing on slide with cell drawings and speaking to audience
African American professor giving a lecture and explaining lesson to students at University library