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Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.

Close-up of a pharmacist hand arranging paracetamol on a stainless steel tray. Ready to distribute to patients

White gooseneck loosestrife, Lysimachia clethroides, white flower spike in close up with a blurred background of leaves.

Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway. Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.

Stethoscope with Prescription Medication in Pill Bottle: Hydroxychloroquine Phosphate

$plant Flower bud of Lilium brownii var.viridulum T.S.\nunder light mircoscope with white background$

Internal structure of an animal cell, 3d rendering. Section view. Computer digital drawing.

$Wet rough asphalt black bitumen road pavement surface abstract grunge texture close-up top view background banner.\nBitumen is a sticky, black, highly viscous liquid or semi-solid form of petroleum. In the U.S., it is commonly referred to as asphalt. It may be found in natural deposits or may be a refined product, and is classed as a pitch. Before the 20th century, the term asphaltum was also used.\nTarmacadam is a road surfacing material made by combining crushed stone, sand, and tar. It is a more durable and dust-free enhancement of simple compacted stone macadam surfaces. The terms \$