Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Male and female radiologists analysing the images of the MRI scans on the lightbox.
test tube microscope Two senior clinical workers, two men and women in the laboratory, two scientists doing research, young woman and her senior supervisor investigating with microscope and laptop.
Medical computed tomography or MRI scanner. Back view of male doctor sitting at computer, nurse making MRI. Focus on nurse. Specialists working in hospital, studying results, examining.
Doctor talking to patient about breast cancer prevention at hospital
The process of artificial insemination of an egg in an IVF clinic. Reproductive medicine, in vitro fertilization
Medical technician using microscope to do in vitro fertilization of a human egg. Intracytoplasmic sperm injection.
Female doctor wearing lab coat in magnetic resonance imaging or computed tomography room of modern clinic making diagnostics, using control panel.
Male vet examining sample through microscope
Female optometrist checking patient's vision at the eye clinic. Healthcare and medical concept.
Ophthalmologist examining patient in his office - Buenos Aires - Argentina
Senior head scientist  microscoping in the life science research laboratory ( diagnostics, biochemistry, pharmacy, genetics, forensics, microbiology, pharmacogenetics ...)
Two computer monitors are seen inside a CT scan control room
Embryologist adding sperm to egg in laboratory of reproductive clinic. Selective focus
Hospital
Pharmaceutical scientific researcher analyzing liquid chromatography data at pharmacy industry manufacture factory laboratory
Scientist doing virus research in laboratory
Cropped view of a mature doctor using a digital tablet for his diagnosis
Female infectious disease specialist works in a laboratory on modern equipment, a woman in a blue uniform
Full length of nurse standing next to mammogram in medical clinic.
Scientist loads sample onto pedestal of Nanodrop for fast measuring the concentration of nucleic acid(DNA, RNA) and purified protein
The mid adult female lab technician wears protective gloves as she adjusts the settings on the microscope to get a better view of her slide.
Scientist in lab conducting biotechnological experiment using pipette and petri dish
Smiling woman is at the workplace in the laboratory, she uses modern equipment
Photo of optometrist examining patient's eyes in ophthalmology clinic.
Oculist making a retinography to a patient using a modern machine
female ophthalmologist examining eyes of a young patient using refractometer during a medical examination in the office.
Radiographer reassuring senior man going into CT scanner in hospital
Latin American optometrist performing an eye exam on a patient using an eye scanner
Young woman during an eye exam with the ophthalmologist
While working in the laboratory, the mid adult female scientist carefully adjusts the microscope to view the slide.
Free Images: "bestof:Observing microarray sample.jpg Dr Louis Staudt of the Metabolism Branch at the National Cancer Institute NCI observes a microarray sample at the preparation"
Forensic DNA Analysis (5881109656).jpg
Scientists examine vial.jpg
Nurse administers a vaccine.jpg
Nurse poses with cancer patient.jpg
Family eating lunch.jpg
Oncology doctor consults with patient.jpg
MACS, Multi-Axis Crystal Spectrometer (5888574314).jpg
Lab-on-a-Chip (5885283580).jpg
AFM 2 (5940986486).jpg
Normal_cancer_cell_division_from_NIH-2.svg
Observing microarray sample.jpg
Preparing samples for microarray scanner.jpg
Preparing samples for microarray analysis.jpg
Staudt, louis.jpg
Mouse cdna microarray.jpg
Microarray_Comparative_Genomic_Hybridisation.jpg
Johnson, ralph.jpg
Burkitt's_lymphoma_Histopathology.jpg
Vial of smallpox vaccine.jpg
Researchers review cancer data.jpg
Waldmann, thomas.jpg
Dornberger-Axster-von_Braun.gif
Former National Cancer Institute director John Niederhuber (2006 - 2010) (1).jpg
Former National Cancer Institute director John Niederhuber (2006 - 2010) (2).jpg
Former National Cancer Institute director John Niederhuber (2006 - 2010) (3).jpg
Reviewing data.jpg
Reviewing data (1).jpg
Preparing samples for microarray analysis (1).jpg
Clanton, mark (1).jpg
Boice, John.jpg
Hammond, william.jpg
Niederhuber and harford.jpg
Wood_NCI.jpg
Niederhuber and reedy.jpg
Niederhuber, rabson, kirschstein.jpg
Wilson, wyndham.jpg
Kenneth culver.jpg
Histology tissue culture (1).jpg
Histology tissue culture.jpg
Wiltrout and Niederhuber.jpg
Zujewski, jo anne.jpg
Blair, donald.jpg
Kuzmuk, Shapiro, Allen, Niederhuber and Sharp.jpg
Curt and Niederhuber.jpg
Foti and Niederhuber.jpg
Hamilton and Niederhuber.jpg
Herberman and Niederhuber.jpg
Von Eschenbach and Niederhuber.jpg
Hankey, benjamin.jpg
LeatherResearch_028.jpg
Balch, Winchester, Niederhuber, Ota and Daly.jpg
Broder, Zerhouni, Leavitt, Niederhuber, and Sharp.jpg
Sheffrin, Rogers and Niederhuber.jpg
Zerhouni, Leavitt, and Niederhuber.jpg
Leavitt, michael.jpg
Murphy, Niederhuber, Murphy.jpg
Von Eschenbach, Foti, Niederhuber and Balch.jpg
Cancer cells.jpg
Cancer cells (1).jpg
Normal cells.jpg
Science demonstration conference (1).jpg
WhiteBalanceFAIL.jpg
Computer with microarray.jpg
Microarray.jpg
DNA-microarray analysis.jpg
Normal cells (1).jpg
Science demonstration conference.jpg
Science demonstration conference (5).jpg
Finding_Genes_with_Microarrays.jpg
Wood, lauren.jpg
Chromosome 5 (5887837880).jpg
Woman prepared for radation therapy.jpg
Cancer cells- death (step 4).jpg
Cancer cells- death (step 6).jpg
Cancer cells- death (step 2).jpg
Cancer cells- death (step 3).jpg
Cancer cells- death (step 1).jpg
Cancer cells- death (step 5).jpg
Karyotype.Translocation+Deletion.Schematic.png
Prosthesis_001.jpg
IRAS_06088+1909_(2MASS).jpg
Former National Cancer Institute director Frank Rauscher (1972 - 1976) (1).jpg
Former National Cancer Institute director Andrew von Eschenbach (2001 - 2006).jpg
Former National Cancer Institute director Andrew von Eschenbach (2001 - 2006) (1).jpg
Former National Cancer Institute director Carl Baker (1970 - 1972).jpg
Former National Cancer Institute director Carl Baker (1970 - 1972) (1).jpg
Former National Cancer Institute director Samuel Broder (1989 - 1995).jpg
Former National Cancer Institute director Leonard Scheele (1947 - 1948).jpg
Former National Cancer Institute director John Niederhuber (2006 - 2010).jpg
Postdoctoral fellow.jpg
Postdoctoral fellow (1).jpg
Compiling health statistics.jpg
Reviewing statistical data.jpg
Reviewing work materials.jpg
Reviewing work materials (1).jpg
Pipetting.jpg
Barker, anna.jpg
Yuhki, naoya.jpg
Taylor, philip.jpg
NCI 2 green olives.jpg
Terms of Use   Search of the Day