Ușor de înțeles Înşelăciune ilizibil vitamine microscope Făcut sămi amintesc numai călătorie
vitamin E | Microscopic photography, Things under a microscope, Vitamins
Molecular Expressions: The Vitamin Collection - Cyanocobalamin (Vitamin B-12)
Vitamin C (ascorbic acid) crystals imaged by cross polarised light microscopy. Vitamin C is an antioxidant and is important for collagen formation and wound healing. A good source of vitamin C is