MCF-7 human breast cancer cells
Human umbilical cord stroma multipotent stroma cells
Tungsten filament of an electron microscope
Hair shaft in a fly
Tissue paper fibers
Small gecko
Surface epithelial cells of a human ovary
Pollens of powder mushroom (Lycoperdon sp.)
Paper fibers in a business card
Mouse iPS cell colony
Intestinal villi of a rat
Human red & white blood cells and platelets
Ant
Subarachnoid space in a rat brain
Sesame seed
Sea salt crsytal
Salt cystals
Papillae and a taste bud in rat tongue
Mustard seed
HUVECs (human umbilical cord vein endothelial cells)
Cummings seed
Tip of the leg of a sawtoothed grain beetle (Oryzaephilus surinamensis)
Pollen grains
Leg of a sawtoothed grain beetle (Oryzaephilus surinamensis)
Leaf of an African violet (Saintpaulia ionantha)
Human spermatozoon
Grain beetle (Rhizopertha dominica)
Eye of a sawtoothed grain beetle (Oryzaephilus surinamensis)
Anterior sucker part of an Europen medical leech (Hirudo medicinalis)
Renal corpuscle in rat kidney cortex (high magnification)
Podocytes in rat kidney cortex (high magnification)
Penicillum chrysogenum
Mouse primary ovarian follicle
Mouse ovarian follicle
Isolated and in vitro cultured mouse ovarian follicle
Human red blood cells and platelets
Human ovarian granulosa cells and sperm in a culture dish
A human stem cell differentiated into a neuron-like cells in vitro
A drip of life
Wall of a human umbilical cord vein
Vascular structures in a rat kidney cortex
Spider's antennae
Renal corpuscle in rat kidney cortex (low magnification)
Papillae of a rat tongue
Human endometrial surface epithelium
Human defected hair
Board chalk (calcium carbonate)
A bifurcatio of two vessels in rat kidney
Vero cells at telophase stage on a culture plate
Tungsten filament of a light bulb
Striated muscle fibers of rat gastrocnemius muscle
Spider web
SEM image of a sand dollar (Echinodiscus sp.)
Scales of a butterfly wing
Mouse oocytes
Microfibers
Collagen fibers in a human loose connective tissue
Calcium oxalate crystals
Tracheal epithelium of a rat