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blackboard full of chemical formula
Nahaufnahme von einem SEPA Überweisungsträger
Chemical formula of Cortisol
Chemical formula of Methane with pen. Close-up.
A CPR training class is conducted by a security guard in an office.
Complex formula of an organic molecule.
printout of data from a seismic test for an oil well
In Western Colorado Parts of a School Class Room Getting Ready For Back To School Photo Series (Shot with Canon 5DS 50.6mp photos professionally retouched - Lightroom / Photoshop - original size 5792 x 8688 downsampled as needed for clarity and select focus used for dramatic effect)
Chemical structure, formula of caffeine on glass in the lab close-up. Lecture on chemistry
A kindergarten progress report card from the 1987 - 1988 school year. Reading readiness.
Infographic explaining depth of field and the corresponding aperture values with their effect on blur and light
Chemical formula of Progesterone
Chemical formula of Bisphenol A (BPA) with black pen. Close-up.
Old golf scorecard
Molecular structure of Acetylcysteine(also known as N-acetylcysteine or NAC). C5H9NO3S. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.
Periodic system. Closeup of some elements
Phenol in old glass bottle on a sheet of paper with chemical formulae (selective focus)
Immunization Certificate - Covid-19 Vaccination Card
Hospital monitor displaying vital signs: heart rate, blood pressure, oxygenation, temperature, and end-tidal CO2, crucial for patient care and health assessment
Chemical formula of Aldosterone
the game of tic-tac-toe is drawn with a pen on a crumpled notebook in a cage, play and rest, children's game of tic-tac-toe
Used golf score card. A little grungy to give it a used look.
hormone medicine science chemistry oxytocin love health care chemical oxytocin molecular formular biology concept atom icon object brain organic structure drug element feeling human dopamine serotonin
Homemade notice of a price increase for a massage
Weather forecast presentation and report background with image of adiantum fern show freshness environmental atmosphere in outdoor garden.
More medical documents;
Image of the examination
Chemical structure, formula of caffeine on glass in the lab close-up. Lecture on chemistry
Vaccination Card for Covid-19 with hand writing
Free Images: "bestof:Carnidazole.svg Skeletal formula of w carnidazole Own 17 01 8 March 2012 UTC Ed Edgar181 Antiprotozoal agents Methyl esters Nitroimidazoles Thiocarbamates"
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