Laboratory technician is mouth pipetting to transfer a biological fluid from one container to another. Physical description: black-and-white negatives, 2.5X3.5m
Unidentified female student seems to be practicing administering an injection. Physical description:...
Unidentified female student seems to be practicing administering an injection. Physical description:...
Unidentified female student seems to be practicing administering an injection. Physical description:...
Laboratory technician is mouth pipetting to transfer a biological fluid from one container to anothe...
Laboratory technician is mouth pipetting to transfer a biological fluid from one container to anothe...
Laboratory technician is mouth pipetting to transfer a biological fluid from one container to anothe...
Laboratory technician is mouth pipetting to transfer a biological fluid from one container to anothe...
Laboratory technician is mouth pipetting to transfer a biological fluid from one container to anothe...
A Laboratory technician works with test tubes and pipetts. Physical description: black-and-white neg...
A Laboratory technician works with test tubes and pipetts. Physical description: black-and-white neg...
Man in a lab uses volumetric pipet to carefully measure liquid into a test tube. Physical descriptio...
A Laboratory technician works with test tubes and pipetts. Physical description: black-and-white neg...
Man in a lab uses volumetric pipet to carefully measure liquid from a flask. Physical description: b...
Woman puts substance into a centrifuge. Physical description: black-and-white negatives, 6X6.5m
Woman transfers liquid specimen with a pipet. Physical description: black-and-white negatives, 6X6.5...
Unidentified female student seems to be practicing administering an injection. Physical description:...
Unidentified female student seems to be practicing administering an injection. Physical description:...
Unidentified female student seems to be practicing administering an injection. Physical description:...
Laboratory technician is mouth pipetting to transfer a biological fluid from one container to anothe...
Laboratory technician is mouth pipetting to transfer a biological fluid from one container to anothe...
Laboratory technician is mouth pipetting to transfer a biological fluid from one container to anothe...
Laboratory technician is mouth pipetting to transfer a biological fluid from one container to anothe...
Laboratory technician is mouth pipetting to transfer a biological fluid from one container to anothe...
A Laboratory technician works with test tubes and pipetts. Physical description: black-and-white neg...
A Laboratory technician works with test tubes and pipetts. Physical description: black-and-white neg...
Man in a lab uses volumetric pipet to carefully measure liquid into a test tube. Physical descriptio...
A Laboratory technician works with test tubes and pipetts. Physical description: black-and-white neg...
Man in a lab uses volumetric pipet to carefully measure liquid from a flask. Physical description: b...
Woman puts substance into a centrifuge. Physical description: black-and-white negatives, 6X6.5m
Woman transfers liquid specimen with a pipet. Physical description: black-and-white negatives, 6X6.5...
Unidentified female student seems to be practicing administering an injection. Physical description:...
Unidentified female student seems to be practicing administering an injection. Physical description:...
Unidentified female student seems to be practicing administering an injection. Physical description:...