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superior view of heart showing opening of aorta, superior vena cava, pulmonary trunk with related valve
Cover of an old red book on a black background. The book is unfolded. Side view.
1 old book is put.
Results from a lung/pulmonary function test (PFT). Shows spirometry graphs and measurements. Results are within normal limits. PFTs are used to diagnose respiratory problems.
Old book journal cover, with worn marbled paper pattern, scuffed leather spine and corner
ICD-10 diseases classification manuals book on top of medical record folder and blank patient summary form.
In vitro bacterial culture
grey book isolated on white, blue frame for title on the spine
plant Zea Stem C.S. under light mircoscope with white background
Transmission electron microscope micrographs showing the aspect of muscle fiber sarcomere components in longitudinal (below) and transverse (above) sections at the Z-line, I and A bands and H zone
Open Book, Title Page: Herodotus The Histories
Squash preparation of onion root tip cells stained to reveal chromosomes, Bright field illumination, light microscopy. This image was taken with the X40 objective lens. Depth of focus is extremely low at this magnification. Smaller apertures give greater depth of focus, but image quality deteriorates and resolution is greatly reduced. The aperture in this image was optimised for contrast and resolution. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
Solar radiation analysis of a public building. Multipurpose common public space analysis with parametric louvers to control sun exposure and radiation.
Algae under microscopic view, Chrysophyte, diatoms, phytoplankton, fossils, silica, golden yellow algae
Three books vertical and spaced out on a white background
Word cell on a dictionary.
Global Climate Change
Epithelial Cells in urine sediment.
House moving process. Packaging and transportation to moving truck
Notoedres cati under the microscope. Notoedric mange, also referred to as Feline scabies, is a highly contagious skin infestation caused by an ectoparasitic and skin burrowing mite Notoedres cati.
Photomicrograph of Volvox globator, a green algae in various stages of development. Dark green spots are daughter colonies forming inside of parent colony. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Algae under microscopic view, Diatoms, phytoplankton, fossils, silica, golden yellow
Open Book, Title Page: Fables of La Fontaine
The Microscopic World. Tap water.
Collage with old papers
Close up Plant epidermis with stomata or Leaf Epidermis (Stomata) under microscope.
Orange Square wooden box filled with orange book replicas
Blank old open book cover mockup close up. Vintage texture surface background. Blank retro backgrop with empty place for text or design.
Close-up of a stack of books on a white bookshelf.
Free Images: "bestof:Chambers - Volume 1 - 0532.jpg Cyclopaedia Chambers page 1 0531 0532 0533"
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