close up of male scientist hand inoculating an agar plates with bacteria in microbiology lab - cell ストックフォトと画像
thymus. 10x shows: numerous lobules, cortex (darker with numerous lymphocytes), medulla (lighter). produces a hormone thymosin. - cell ストックフォトと画像
blue molecules, drops. 3d bubbles pattern. beauty background. cosmetic products for makeup and skin care. healthcare and medicine. - cell ストックフォトと画像
human simple cuboidal epithelium, kidney tubules, cross and longitudinal sections, (magnification x100) showing simple cuboidal epithelium forming kidney tubules (part of the nephron), lumen and blue connective tissue. mallory stain. - cell ストックフォトと画像
zea (corn) cross-section. mature stem. scattered vascular bundles. xylem. herbaceous monocot stem, phloem. 5x - cell ストックフォトと画像
light micrograph of human sublingual salivary gland; mucous cells and a duct, 100x at 35mm. this is a mixed gland, but is mostly made up of mucous alveoli. - cell ストックフォトと画像
stem cell research, scientist pipetting cells into a multi well plate with screen image of stem cells in the background - cell ストックフォトと画像
