Human sperm, SEM
Human egg and sperm, SEM
Human egg, SEM
Human sperm cells, SEM
Maturing sperm, SEM
Fertilisation, SEM
Human sperm cell, SEM
Sperm cells, SEM
Sperm cell, SEM
Human sperm SEM X2250
Sperm cell, artwork
Sperm cell fertilising an egg cell, ESEM
Winter's bark (Drimys winteri) pollen,SEM
Sperm, SEM
Deformed sperm cell, SEM
Sperm production site, SEM
Human sperm, acrosome and nucleus
Lavender pollen grain, SEM
Skeletal muscle cell in culture, SEM
Sperm
Differentiating human embryonic stem cells, SEM
Weevils mating
Mealworm beetles mating
Emericella fungus, SEM
Sperm production, SEM
Dragonfly hamulus, SEM
Abnormal human sperm cell, SEM
Skeletal muscle actin myosin filaments, SEM
Fat cells from adipose tissue, SEM
Human T lymphocyte, SEM
Sperm cells, artwork
Pollen, SEM
IVF treatment, light micrograph
Human stem cells from bone marrow, SEM
Sperm tails, TEM
Stag's-horn clubmoss spores, SEM
Sperm in the testis, TEM
Rod-shaped bacteria, SEM
Normal and atypical sperm
Mammary epithelial cell, SEM
Muscle myoblast dividing, SEM
Red blood cells and sperm, SEM
Red blood cell and sperm, SEM
Fungal spores, SEM
Rust fungus infection, SEM
Tendons attached to bone surface, SEM
Human red blood cells, SEM
Human blood cells, SEM
IVF treatment
Gladiolus flower anther, SEM
Clematis montana pollen, SEM
Horse chestnut pollen, SEM
Red blood cell on a needle, SEM
Common dewberry pollen, SEM
Spermatozoa, SEM
Activated macrophage, SEM
Meiosis, LM
Ovarian follicle, SEM
Human hairs, SEM
Skeletal muscle myotubes, SEM
Fertilisation, artwork
Blood monocyte, SEM
Platelets, SEM
Helper T cell and B cell, SEM
Macrophage and platelets, SEM
Blood cells, SEM
White blood cells, SEM
Osteoblast bone cell, SEM
Osteocyte bone cell, SEM
Broken finger bone, SEM
Red blood cells in the Rouleau formation, SEM
Lymphocyte white blood cell, SEM
Monocyte white blood cell, SEM
Lymphoblast white blood cell, SEM
Lymphoblast white blood cells, SEM
Lymphocyte white blood cells, SEM
White blood cells and platelets, SEM
Antihistamine capsule, SEM
Human skin, scanning electron microscope image
LM of sperm on egg during fertilisation