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Halofantrine is a drug used to treat malaria. Halofantrine's structure contains a substituted phenanthrene, and is related to the antimalarial drugs quinine and lumefantrine. 3d illustration
Pictured here is the enchanting Queen Anne's Lace, a mesmerizing white flower head adorned with delicate, intricate small blooms. Its allure deepens as a distinctive dark red dot graces its center, adding an air of mystery to this botanical wonder. The backdrop features more lovely flowers and unopened buds nestled amidst lush greenery, creating a captivating natural tapestry. In some cultures, Queen Anne's Lace is associated with protection and used as an herbal remedy for various ailments.
Prednisone is a glucocorticoid medication mostly used to suppress the immune system and decrease inflammation in conditions such as asthma, COPD, and rheumatologic diseases.
Queen Anne's lace side view, taken in a meadow in a Connecticut nature preserve. Note the purple-red floret in the center. The name arises from the legend that Queen Anne of Great Britain pricked her finger with a needle while making lace, and a drop of blood fell on it.
European Elder or European Black Elderberry, (Sambucus nigra), flowering, Bavaria, Germany
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. Top view
Allium flower macro close up for use as a background or plant identifier.
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Fruits of masterwort (Peucedanum ostruthium). Pennine Alps. Piedmont. Italy.
Phenol in old glass bottle on a sheet of paper with chemical formulae (selective focus)
molecular symbol painted on the wall
Structural model of DEHP on the blackboard.
Wild carrot (aka Queen Anne's lace, right) and fleabane (left) in a Connecticut pollinator garden, summer
Chemical formula, structural formula and 3D ball-and-stick model of the anticancer drug etoposide, white background
Cow Parsley in a field.
Neohalicholactone is unusual fatty acid metabolites having a cyclopropane ring and a nine-membered lactone. 3d illustration
Chemical formula of Serotonin
Boehmeria platanifolia female flower. Urticaceae perennial plants endemic to Japan. Female inflorescences form spikes at the top of the stems from August to October.
Fatsia japonica, commonly called Japanese aralia, Glossy-leaved paper plant, Big-leaf paper plant, and Figleaf palm, is an evergreen shrub or small tree that is native to Japan. It is an attractive foliage plant noted for its palmately lobed glossy dark green leaves that typically have 7-9 deep lobes. Small creamy flowers in umbels bloom in fall, followed by black berries.
flowers of the medicinal elder plant bloom on the bush in summer
Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Sildenafil molecule. It is drug for the treatment of erectile dysfunction. Molecular model. 3D rendering. Illustration
Closeup detailed macro photo of the blooming flower in the summer.
Macro of blooming onion flowers head in the garden. Agricultural background. Green onions. Spring onions or Sibies. Summer season rural scene. White flowers . Allium. Horizontal photo. Copy space
Smyrnium olusatrum, common name Alexanders, is an edible cultivated flowering plant of the family Apiaceae. It is also known as alisanders, horse parsley, black lovage
Lopinavir molecule. It is antiretroviral protease inhibitor, used in with ritonavir in the therapy of human immunodeficiency virus HIV infection and acquired immunodeficiency syndrome AIDS, 2019-ncov, coronavirus.
Fennel (Foeniculum vulgare) plant in a bed of herbs
Mefloquine is a medication used to prevent or treat malaria.When used for prevention it is taken once a week and should be started one or two weeks before potential exposure. 3d illustration
white Queen Anne's lace flower against green background
Free Images: "bestof:Guacetisal.svg Chemical structure of guacetisal Own 19 37 10 July 2012 UTC Ed Edgar181 Salicylates Phenol ethers"
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