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Shot of bottles of chemicals on a shelf in a lab
Dopamine ( DA) hormone molecule. Molecular model. 3D rendering. 3D illustration
Selective focus of propylene glycol liquid chemical compound in dark glass bottle inside a chemistry laboratory with copy space.
A molecular model of the plasticizer Dibutyl Phthalate or DBP.  As a plasticizer it has been used in many products including adhesives, textiles, cosmetics and children's toys. There are now concerns about its health effects, particularly its effect on male health and behaviour.   Isolated on white.
Antimicrobial susceptibility testing in petri dish. Microbiologist check Antibiotic resistance of bacteria
Inside protein molecule
3D rendering of microscopic particles and bubbles
Water (Molecular formula: H2O) is a clear, odorless, tasteless liquid that is essential for most animal and plant life. Chemical structure model: Ball and Stick. 3D illustration.
Silver nitrate in glass, chemical in the laboratory and industry, Chemicals used in the analysis
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Selective focus of glycerin or glycerol glass bottle in a white laboratory background with copy space.
Chemical formula of Cortisol
A molecular model of Bisphenol A or BPA.  It is a common building block in the production of many epoxy resins and plastics including polycarbonate plastic. As such it is present in a huge range of food packaging and household products. There are now concerns about its health effects, particularly its effect on children, infants and fetuses.   Isolated on white.
Microcrystalline wax with chemical formula on white laboratory table.
Employee is working at factory production line. Healthy drinking production and quality control..
Labeling of a dangerous chemical substance with GHS symbols. Attention symbol. Indications for storage, purity, chemical form and uses.
Interior of modern science laboratory with no people
Sodium hydroxide in glass, chemical in the laboratory and industry
Close up of a Petri dish with yellow specimens in it
Omega-3 fatty acids, docosahexaenoic acid (DHA) molecule with oil background 3d rendering
A molecular model of the flavonoid Quercetin.  An antioxidant and anti-inflamatory, it is used as a nutritional suplement.  It is commonly found in many fruits and vegetables and is a significant chemical component of tea.  Isolated on white.
Sildenafil molecule. It is drug for the treatment of erectile dysfunction. Molecular model. 3D rendering. Illustration
An ECG test chart with pills and a stethoscope
Stool or feces sample for Gene Xpert MTB and RIF test. Isolated on white background.
Woman scientist experimenting with chemicals in the laboratory, Biotechnology Research, female scientist mixing a chemical formula for water testing .
Glycerin in glass beaker and brown amber bottle inside laboratory with copy space.
Scientist's hand Collecting data for research.
Molecular structure of Acetylcysteine(also known as N-acetylcysteine or NAC). C5H9NO3S. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.
Structural model of Benzene molecule
Free Images: "bestof:Ohmefentanyl.svg en 2D structure of opioid research chemical ohmefentanyl own Harbin 2009-01-14 Anilidopiperidines Opioids"
Ohmefentanyl.svg
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