写真素材の検索結果

Microscopic image of human sperm

Human sperm cells, artwork

Sperm cells, SEM

Human sperm cell, SEM

Human sperm cells, SEM

Human sperm cells, SEM

Human sperm cells, SEM

Human sperm cells, SEM

Human sperm cells, SEM

Human sperm cells, SEM

Human sperm

Human sperm

Human sperm, TEM.

Fertilisation

Fertilisation

Fertilisation

False-colour TEM of a human sperm

Sperm

Human sperm, SEM

Human sperm, SEM

Human sperm cells, SEM

Sperm, SEM

Human sperm cell, SEM

Human sperm cell, SEM

Human sperm cell, SEM

Human sperm cell, SEM

Human sperm cell, SEM

Human sperm cell, SEM

Sperm cells, SEM

Sperm production site, SEM

Sperm production site, SEM

Sperm cells, SEM

Sperm tails, TEM

Normal and atypical sperm

Sperm cell, SEM

Horse sperm

Sperm cell fertilising an egg cell, ESEM

Human sperm, SEM

Human sperm, SEM

Human sperm, SEM

Human sperm cell, SEM

Human sperm cell, SEM

Sperm production

Sperm production

Human sperm and egg, artwork

Human sperm SEM X2250

Human sperm cells

Sperm

Human testis tubule filled with sperm

Deformed sperm cell, SEM

Deformed sperm cell, SEM

Sperm cells, SEM

Sperm cell, SEM

Sperm cell, SEM

Sperm cell, SEM

Sperm cell, SEM

Sperm cell, SEM

Sperm cell, SEM

Sperm in the testis, TEM

Human sperm

Human sperm

Human sperm, artwork

Sperm, SEM

Human sperm and egg, artwork

Sperm cell, artwork

Human egg and sperm, SEM

Human egg and sperm, SEM

Sperm production, SEM

Sperm tails, TEM

Sperm tails, TEM

Sperm tails, TEM

Human sperm, SEM

Human sperm, SEM

Human sperm, SEM

Human sperm, SEM

Human sperm, SEM

Human sperm, SEM

Human sperm, SEM

Human sperm, SEM

Human sperm, SEM

Human sperm, SEM

Human sperm, SEM

Human sperm, SEM

Human sperm, SEM

Human sperm, artwork

Fertilisation

Human sperm with dna, artwork

Human sperm and egg, artwork

Human sperm and egg, artwork

Human sperm and egg, artwork

Microscopic image of human blood

Sperm production, SEM

Deformed sperm cell, SEM

Deformed sperm cell, SEM

Sperm production, SEM

Sperm production, SEM

Maturing sperm, SEM

Maturing sperm, SEM

Sperm production, SEM

Sperm production, SEM

Spermatogenesis, light micrograph

Fertilisation, SEM

Fertilisation, SEM

Fertilisation, SEM

Fertilisation, SEM

Fertilisation, SEM

Fertilisation, SEM

Human sperm centriole, light micrograph

Testis sperm production, light micrograph

Epididymis, light micrograph

LM of sperm on egg during fertilisation

LM of sperm on egg during fertilisation

Sperm production

Sperm production

Sperm production

Red blood cells and sperm, SEM

Red blood cells and sperm, SEM

Red blood cell and sperm, SEM

Microscopic image of human peripheral blood

Sketch of dog & rabbit sperm by Leeuwenhoek

Sperm cell

Fertilization

Fertilization

Fertilization

Sperms swimming towards egg

Fertilisation, artwork

Male chromosomes

Sperm production, artwork

Sperm cells, artwork

Sperm cells, artwork

Human testis, light micrograph

False-colour SEM of a human sperm

Human spermatid manchette, light micrograph

Sperm production site, SEM

Microscopic image of pernicious anemia

Testis epididymis, light micrograph

False-colour SEM of sperm around a human egg

Seminal vesicle cells, light micrograph

Seminiferous tubule, light micrograph

Seminiferous tubules, light micrograph

Grasshopper spermatozoa, light micrograph

Sperm cell, SEM

Sperm cell, SEM

Sperm production, light micrograph

Sperm production, light micrograph

Testis, TEM

Ovarian follicle, TEM

Ovarian follicle, SEM

Ovarian follicle, SEM

Microscopic image of bone marrow cells dividing

Sperm, TEM

Human egg and sperm, SEM

Human egg and sperm, SEM

Human egg and sperm, SEM

Human egg and sperm, SEM

Human egg and sperm, SEM

Fertilisation, conceptual image

Human fertilisation, artwork

Developing egg

Ovarian follicles, light micrograph

Ovarian follicle, light micrograph

Sperm cell, artwork

Sperm cells, artwork

Sperm cells, artwork

Seminiferous tubule of testis

Human prostate gland, light micrograph

Human prostate gland, light micrograph

Fetal testis, light micrograph

Spermatic cord, light micrograph

Testis, light micrograph

Testis, light micrograph

Seminiferous tubules, light micrograph

Seminiferous tubules, light micrograph

Male germinal epithelium, light micrograph

Maturing spermatozoa, TEM

IVF treatment, light micrograph

IVF treatment, light micrograph

Blood vessels and nerves, light micrograph

Vas deferens, light micrograph

Vas deferens, light micrograph

Pampiniform plexus, light micrograph

Testis, light micrograph

Seminiferous tubule, light micrograph

Seminiferous tubule, light micrograph

Seminiferous tubule, light micrograph

Sperm cell fertilising an ovum, artwork

Sperm theories discussed by van Leeuwenhoek, 1699

Sperm observations by van Leeuwenhoek, 1700

Abnormal human sperm cell, SEM

Epididymis, light micrograph

Epididymis, light micrograph

Microscopic image of abnormal lymphocytes

Human seminiferous tubules, light micrograph

Ovarian follicle, SEM

Sperm production site, SEM

Sperm production, light micrograph

Prostate gland, light micrograph

Microscopic image of fish blood

Microscopic image of skin cancer

Microscopic image of breast carcinoma