Red blood cells, SEM
Crenate red blood cells, SEM
Blood cells, SEM
Snake red blood cells, SEM
Skin blood vessel, SEM
Blood disorder, conceptual image
Leukaemia, conceptual composite image
Genetic blood disorders, conceptual composite image
Blood vessel, TEM
White blood cells, SEM
Hodgkin's lymphoma, light micrograph
Otoliths, SEM
Blood clot, light micrograph
White blood cell and platelet, SEM
Compact bone, light micrograph
Bacterial skin infection, SEM
Breast cancer, light micrograph
Bone marrow, light micrograph
Kidney cancer, light micrograph
Bladder cancer, LM
Comfrey pollen, SEM
Human papillomavirus particles, TEM
Illustration of a cancer cell
Fuzzy leaf, SEM, colored blue
Salmonella bacteria, TEM
Testicular cancer, light micrograph
Thyroid cancer, light micrograph
Asbestos in lung tissue, light micrograph
Epididymis, light micrograph
Bone tumour, light micrograph
Islet of Langerhans, light micrograph
Eardrum, SEM
Carbon nanotubes, SEM
Scanning electron microscope, 3D illustration
E coli bacteria, SEM
Cardiac function, illustration
Rotavirus particle, artwork and TEM
Lungs, illustration
Human papillomaviruses
Nuclear pore complexes, AFM
Meningitis B vesicles, TEM
Herpes virus, TEM
Plant cell
Human lungs, anatomical artwork
Indicolite corrosion crystals, inverted color, SEM
Zeolite catalyst, SEM
Antibiotic resistance, conceptual composite image
Immunotherapy, conceptual composite image
DNA and T lymphocyte, CGI and SEM
Cancer and DNA, conceptual composite image
Human sperm cells
Adrenal glands, illustration
Kidneys, illustration
Computer-enhanced LM of human chromosomes
Cardiology research, conceptual illustration
Antibiotic resistance, conceptual image
Ovarian follicles, micrograph and illustration
Influenza virus particles, TEM
Hepatitis C viruses, TEM
Microscopes (digital composite)
Microscope and microorganism montage
Ebola virus research, conceptual illustration
Flower pollen
Montage of microscope and test tubes
Renal corpuscle of kidney
Cardiovascular system, illustration
E. coli bacteria, illustration
Earth science research, artwork
Light microscope, illustration
Thalassiosira diatom, SEM
Amphiprora diatom, SEM
Diatom, SEM
Navicula diatom, SEM
Lung cancer tumour and light micrograph, illustration
Human stomach cancer, illustration and light micrograph
Chronic appendicitis, illustration and light micrograph
Acute appendicitis, illustration and light micrograph
Acute suppurative appendicitis, composite image
Chronic kidney disease, illustration and light micrograph