Laboratory research (1977-1987)

Connecting a sensor to a plant stem.

A plant grown in a laboratory vessel with a sensor attached to a leaf, laboratory staff connect wires to the sensors before the experiment, discuss the upcoming experiment.

The plant roots in the laboratory vessel are released from water.

Scientists connect the sensors.

Rising water level in a laboratory vessel with plant roots.

Plant roots in a laboratory vessel during a decrease in the water level.

View of the connection of a multi-channel contact wire to laboratory equipment, panorama of the wire going to the sensor attached to a plant leaf.

Rising water level in a laboratory vessel in which a plant root is placed.

Hands of a laboratory employee.

Lowering the water level in a laboratory vessel.

A laboratory employee marks samples with an electronic pencil.

Closing and opening transformer contacts when an electric current is applied.

A scientist looks into the eyepieces of an electron microscope.

Taking samples from a plant leaf for research.

A laboratory assistant at a microscope.

Chemical laboratory employees at work, a panorama of the laboratory.

Measuring the temperature of the liquid being studied.

A laboratory employee opens a glass cabinet.

Taking a sample of liquid from a laboratory vessel.

Pouring liquid into a flask through a glass funnel, filling the flask to a certain level.

Pouring part of the liquid from one flask to another.

The face of a laboratory assistant, laying out the samples for research in flasks using a special dropper.

Laboratory vessels with egg yolk samples, pouring the yolk into one of the vessels.

An interior view of part of the laboratory, laboratory employees in a room enclosed by glass.

Research of chicken eggs.

A laboratory employee prepares egg yolk samples for research.

Laboratory employees conduct research and experiments with chemical reagents.

Calibration of the scale of one of the measuring devices.

Laboratory employees look into the eyepieces of microscopes, record the research data.

One of the employees conducts research using a microscope.

The lab assistant adds a reagent to a flask, shakes the flask with liquid.

Panorama of part of the lab equipment, test tubes and flasks on the shelves.

A lab employee conducts experiments with liquids.

Panorama of part of the chemistry lab, employees at work.

Taking a sample for research.

A lab employee at a microscope.

A plant in a pot, the face of a lab employee conducting research and experiments with chicken eggs.

Adding a sample to test tubes using a pipette.

Placing a liquid sample into test tubes through glass funnels.

Lab employees accept another batch of chicken eggs for research.

Ignition of a liquid in a lab vessel.

A lab worker fills test tubes.

Weighing bulk samples on electronic scales and placing them in test tubes.

A lab worker conducts research using a microscope.

Panorama of some of the lab equipment, workers at work.

A laboratory employee shakes a liquid in a flask, records the experimental data, laboratory employees at work (panorama).

Laboratory employees at microscopes.

The face of a scientist observing ongoing processes through the eyepieces of a microscope.

A scientist looks into a single eyepiece of a microscope.

A scientist looks into the eyepieces of a microscope, turns a lens hood with objectives of different magnification.

Research using microscopes, faces of scientists and laboratory employees looking into the eyepieces of microscopes.

Placing a sample under a microscope.

A scientist conducts research using an electron microscope.

A scientist adjusts the parameters of an electron microscope during another study.

A scientist looks into the eyepieces of a microscope, the scientist's eye (close-up).

Employees of one of the departments of a research institute lay out tablets and sheets with samples of dried plants.

A flower in a pot, an employee looks through sheets with herbariums.

Sheets with plant samples on sheets, an employee of the research institute conducts a comparative analysis, looking into the eyepieces of a microscope.