Fertilisation, SEM
Sperm cell fertilising an egg cell, ESEM
Ovarian follicle, SEM
Sperm cells, SEM
Human egg and sperm, SEM
Sperm, SEM
Deformed sperm cell, SEM
Human sperm cell, SEM
Sperm production site, SEM
Sperm cell, SEM
Human sperm, SEM
Human egg, SEM
IVF treatment, light micrograph
In vitro fertilisation
Seeds, SEM
Fertilisation
Human sperm cells, SEM
LM of sperm on egg during fertilisation
IVF treatment
Stiff clubmoss spores, SEM
Epididymis, SEM
Chaenorhinum seed, SEM
Nemesia seed, SEM
Maturing sperm, SEM
Dragonfly hamulus, SEM
Ovarian follicle, TEM
Stag's-horn clubmoss spores, SEM
Fertilisation, illustration
Sperm production, SEM
Scutellaria seed, SEM
Human fertilisation, artwork
Chaenorhinum seed.
Collagen, SEM
Liver cells, SEM
Trachea muscle, SEM
Fat cells, SEM
Fat tissue, SEM
Neural connective tissue, SEM
Maturing spermatozoa, TEM
Hairs on the upper lip, SEM
Red blood cells and sperm, SEM
Red blood cell and sperm, SEM
Anther and pollen of Galium aparine
Fertilisation, artwork
Fertilization
Seminiferous tubule of testis
Scutellaria seed.
False-colour SEM of sperm around a human egg
Egg selection for IVF
Seminiferous tubule, light micrograph
Seminiferous tubules, light micrograph
Northern bedstraw seed, SEM
Gratiole seed, SEM
Squill seed, SEM
Mountain clover seed, SEM
Alpine yellow-violet seed, SEM
Devil's-bit scabious seed, SEM
Pollen, SEM
False-colour SEM of an egg: in vitro fertilisation
Self-pollination in Stellaria media
Acrosome reaction, artwork
Sedge seed, SEM
Globeflower seed, SEM
Daisy pollen, SEM
Osteocyte, SEM
Algae, SEM
Diatom, SEM
Diatoms, SEM
Archaea, SEM
Fibroblasts, SEM
Silicoflagellate, SEM
Foraminiferan, SEM
Osteoblast, SEM