Skeletal bone showing Haversian canals
Human cancellous or spongy bone
Compact bone, light micrograph
Bone, light micrograph
Red blood cell
Red Blood Cells SEM
Monocyte white blood cell. SEM
Human lymphocyte white blood cell. SEM
Lamellar bone, light micrograph
Bone tissue, light micrograph
Human tongue surface with papillae. SEM
Arabidops thaliana leaf surface stomates
Deer antler, SEM
Mature blood cells in the venous sinus
Trichomes on a Snapdragon flower petal
The mucosa of the urinary bladder
Distal end of the seminal vesicle
Human sperm SEM X2250
Stratified squamous epithelium, vagina
Highly flattened cells, SEM
Conical projections, tongue
LM of human compact bone
Section of a lung, SEM
Compound eye and coiled proboscis
Bacteria and yeast, SEM
Checkerbloom pollen
Morning Glory pollen grain
Black Walnut (Juglans nigra)
Pine Pollen. SEM
Ragweed Pollen. SEM
Jasmine leaf surface (Jasminum floridum)
Human testis tubule filled with sperm
The folded mucosal epithelial surface
Tongue showing taste bud
The Rabbit gallbladder
Stigma of Penta lanceolata. SEM
(Bacillus megaterium) Bacteria
Micrococcus luteus Bacteria. SEM
A fractured surface of compact bone
Skin cross-section, SEM
Flagella of Pseudomonas aeruginosa
Oligochaete Annelid worm with setae
Egyptian Star Cluster flower
Budding Yeast SEM
Salt (NaCl) crystals SEM X30
Fruit Fly head with compound eyes
Rat hairs covered by cellular layer
Sieve Plate
Euglena flagellate Protozoa
Osteoclasts within Howship's lacuna. SEM
Ultrastructural details of mumps virions
Human Ground Bone section LM X25
Red blood cells or erythrocytes in a vein
Kidney cortex
A distributing artery
Red and white blood cells, arteriole
Wall of the vagina showing lumen
Bacteria, Bradyrhizobium japonicum
Resting T lymphocytes
Resting T lymphocytes, SEM
White blood cell, SEM
Rabbit tongue papila tip
Kidney medulla, light micrograph
Staphylococcus aureus Bacteria TEM
Compact bone tissue section, light micrograph
Section of striated muscle. SEM
Developing human long bone and marrow
Detail of stapes human middle ear bone
Phagocyte or macrophage
Capillary section with red blood cells.
Vein with white blood cells. SEM
Renal pyramid, light micrograph
Lung epithelial layer
Decalcified bone LM X100
Staphylococcus aureus bacteria, SEM
Mouse lung collagen. TEM
Kinorhynch worm, SEM
Cannabis flower, SEM
Vein cross-section. LM
Capillary network in striated muscle. SEM
Termite soldie, antennae and mandibles
Respiratory ciliated epithelium
Simple columnar epithelilium, ileum
Eye anatomy
Tongue-shaped villi of the jejunum
Pseudostratified epithelium
Ciliated and nonciliated Clara cells
Cryofracture preparation of sciatic nerve
Inner mucosa of simple columnar cells
Kidney cortex and medulla, light micrograph
Medullary rays in renal cortex, light micrograph
Immature kidney cortex, light micrograph
Kidney corpuscle, light micrograph
Kidney cortex, light micrograph
Medullary rays in kidney cortex, light micrograph
Kidney stained with Mallory窶冱 trichrome, light micrograph
Kidney stained with Masson窶冱 trichrome, light micrograph
Motor neuron in an Ox spinal cord. LM
Chloroplast of Arabidopsis thaliana. TEM
Osteocyte bone cell, SEM
Broken finger bone, SEM
Fish bone, SEM
Bone tissue, SEM
Fossilised dinosaur bone, SEM
Osteoblast bone cell, SEM
Bone marrow, SEM
Motor end plate in skeletal muscle
Tadpole of the Frog (Rana pipiens)
Frog (Rana pipiens) tadpole SEM X110
Frog (Rana pipiens) 4-cell embryo. SEM
Ragweed (Ambrosia) Pollen SEM X1075
Dense connective tissue. SEM
Muscle fibers, transverse striations
Developing long bone and marrow
Cross-section of the trachea, SEM
Spirochaetes, SEM
Developing human long bone and marrow. LM
Kidney glomeruli, SEM
Bacterial invasion of lung epithelium
Red blood cell and platelets, SEM
Kidney tubule, SEM
Kidney tubules, SEM
Melanotic Sarcoma in human heart muscle
Small asian crab, SEM
Transverse section of the colon
Cross-section of the esophagus
Blood clot, SEM
Red and white blood cells and platelets, SEM
Egg of Wheel bug, Arilius sp SEM
Yellow Fever Virus
Human hyaline cartilage, light micrograph
Growth plate, light micrograph
Intramembranous ossification, light micrograph
Osteoclast, light micrograph
Developing bones of rat head, light micrograph
Heart muscle, SEM
Ovipositor of female Sawfly, Diprion sp., Diprionidae SEM
Renal medulla, light micrograph
Renal papilla, light micrograph
Renal pelvis, light micrograph
Ureter, light micrograph
Urinary bladder, light micrograph
Urinary bladder epithelium, light micrograph
Epiphyseal growth plate, light micrograph
Bone marrow, light micrograph
Platelet, TEM