Horizontal handheld shot of two modern ethnically diverse ecologists doing chemical tests with samples and making notes
Slow motion footage of young adult ecologist conducting tests in local forest
Horizontal handheld medium shot of two ethnically diverse scientists doing chemical tests outdoors
Portrait shot footage of modern African American and Asian ecologists doing chemical tests with samples in local
Slow motion footage of young adult ecologist conducting tests in local forest
Male scientist puts blood samples from tube rack into modern automatic device for biochemical blood tests. Professional chemist works in laboratory.
Ecologist sampling water from the river with test tube
Male chemist puts blood samples from tube rack into modern automatic device for biochemical blood tests. Professional scientist working in laboratory, close up
Diverse scientists check samples of blood tests or histology biological tissues in medical storage cabinet with racks.
Low angle shot of ecologist in protective coverall, gloves and respiratory mask holding test tube and examining sample
Young adult Asian ecologist collecting plant sample
Medical professional tests the ear of an adult man