受精卵
赤色蛍光ES細胞
Seeds, SEM
Chaenorhinum seed, SEM
Nemesia seed, SEM
Chaenorhinum seed.
肝臓の組織
黒色腫瘍
Eight-cell mouse embryo, light micrograph
Sixteen-cell mouse embryo, confocal micrograph
肝細胞
Scutellaria seed, SEM
Scutellaria seed.
Secondary oocyte in the human ovary
Pronuclear egg cells, light micrograph
細胞
Fertilisation
Developing egg
Ovarian follicles, light micrograph
Ovarian follicle, light micrograph
Fertilization
Meiosis, LM
LM of human embryo at four-cell stage
IVF treatment
In vitro fertilisation
Ovulation and fertilisation, artwork
Genetic engineering
Sperm cells swimming to egg in tube
In vitro fertilization of an egg
In vitro fertilization, light microscope
Red blood cells, SEM
LM of cervical smear showing effects of radiation
マウスの尻尾
Ovarian follicle, TEM
Ovarian follicle, SEM
Corpus luteum, light micrograph
Human egg, SEM
Sperms swimming towards egg
赤血球
Egg selection for IVF
Fertilisation, illustration
アメーバ
Stem cell research
Polyspermic egg
H&E stain, light microscopy, normal skin of scalp
Common spangle galls on an oak leaf
鱗粉
ミクロイメージ(CG)
Synthetic Blood. Blood testing. A precision micropipette is used to fill microcentrifuge tubes with blood to be tested. Pipettes are commonly used in chemical and biological laboratory research
ICSI method of in vitro fertilization
IVF treatment, light micrograph
Epididymis, light micrograph
Human sperm SEM X2250
Harvested human eggs
Desmid zygote, light micrograph
Iris layers, light micrograph
Iris, light micrograph
Eggs selected for IVF
Ovary, LM
Seaweed female sex cells
Fertilisation, SEM
Sperm cell fertilising an egg cell, ESEM
Primordial egg follicle in an ovary
Primordial egg follicles in an ovary
Graafian follicle, Light micrograph
In vitro fertilisation, light micrograph
In-vitro fertilisation
Test tubes in centrifuge
Artificial insemination, artwork
IVF treatment, light microscope
Human egg and sperm, SEM
アオカビ
ミジンコ
ツリガネムシ
ゾウリムシ
Magnified fruit fly
Acrosome reaction, artwork