BackgroundIn humans. chromosome fragile sites are regions that are especially prone to forming non-staining gaps. constrictions or breaks in one or both of the chromatids on metaphase chromosomes either spontaneously or following partial inhibition of DNA synthesis and have been well identified. So far. https://www.bekindtopets.com/super-value-Blue-Lotion-Topical-Antiseptic-16-oz-flash-save/