Keywords
anatomy, anterior, artwork, biology, biomedical illustrations, close-up, color image, cutout, detail, diagram, digitally generated image, follicular cells, front view, gland, healthcare, heat, horizontal, hormone, human anatomy, human body parts, human organs, hypothalamus, internal organs, medicine, metabolism, no people, part of, physiology, pituitary gland, secretion, stimulation, thermoregulation, thyroid gland, thyrotropin, thyrotropin releasing hormone, western script, white background, stock illustration, royalty free illustrations, stock clip art icon, stock clipart icons, logo, line art, EPS picture, pictures, graphic, graphics, drawing, drawings, vector image, artwork, EPS vector arts, fine art prints, print, poster, posters, mural, wall murals, stk700220h