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Hatched grade AA human blastocyst. Human embryo in the fifth day of development at the blastocyst stage just hatched. Prepared for transfer to a woman in assisted fertilization techniques.
IMG_9420
Ranuncuus Root C.S.  under light mircoscope with white background
Development of the embryo chicken,The development of the chick on the slide under microscope.
Biological cell molecule extreme close-up isolated on black background, 3D render
amazing inhabitants of the microworld under a microscope
Geotricum fungi in CD destroying it, microscopic view. How the fungi ises the scratches toenter inside the Compact Disc aluminum layer... Awesome
Production line pharmaceutical industry. Manufacturing of drugs and medications, pharmaceuticals. Technician, scientist works in a scientific laboratory
Colorful seamless pattern with Crystal stones.
Developing eggs of fish sea bream( Sparus aurata)
Tetis of Fish T.S. under light microscope with white background
Micrograph of rat brain. Science cross section.
In vitro bacterial culture
Human nervous system under the microscope in Lab.
Close-up of different watercolours mixing with water and creating a pattern.
Embryo of a duckling or chick 9 days after incubation, the eye is clearly visible (no animal cruelty done for this image).
Curly marble stone with fashion veins.
Production line pharmaceutical industry. Manufacturing of drugs and medications, pharmaceuticals. Technician, scientist works in a scientific laboratory
Human Cell Division. Early Stage Embryo. Stem Cell Research
Very low magnification light microscope micrograph of the eye of an albino rat embryo showing, from top to bottom: fused eyelids with developing hair follicles, cornea, anterior chamber, lens flanked by a short iris (retracted) and developing retina detached of eyeball wall.
Photomicrograph of embryonic fresh water snail moving around inside its egg shell. Shell is thin enough for light to pass through. Original wet mount (internal organs visible), 100X, transmitted light, ASA 100, 1 sec.
The plant roots under the microscope
Blue ink drop in water on white background
The study of tissue samples of Trachea of Cat, Epididymis, Prostate, Uterus with embryo of rat and Mammary gland cow  under the microscope in Lab.
Modern abstract painting. Colorful flowing art painting. Geometric background.
purple ink in water abstraction background violet swirly
Ultrasound of a fetus at seven months.
sea urchin eggs fertilization
Abstract red stone background, nature pattern.
Free Images: "bestof:Craniofacial mouse embryo.jpg Craniofacial region of a 13-day old mouse embryo by transmitted light microscopy Categories Research in NIH Labs and Clinics Type"
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Craniofacial_mouse_embryo.jpg
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Habenula_mouse.jpg
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CA1_hippocampus.jpg
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Salmonella_NIH.jpg
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Balance_testing.jpg
MRSA_dead_neutrophil.jpg
HIV_H9_T-cell_II.jpg
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T_cell_and_virus.jpg
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Mouse cdna microarray.jpg
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Petri dish.jpg
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NIH clinical center (4).jpg
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DNA purification.jpg
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Unctional complex and pinocytotic vesicles - embryonic brain - TEM.jpg
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6 week embryo brain.jpg
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Dean, michael.jpg
Deluca, luigi.jpg
NIEHS.jpg
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Laboratory at NIH.jpg
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