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Oro histórico precio de la plata

2025
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 1987/04/30
USD / Onza
Gold454.5
Silver812.5




1987 - 04
SMTWTFS
 1234
567891011
12131415161718
19202122232425
2627282930 


Gold Oro histórico cuadro y el gráfico de precios

360 días gráfico ,
1 Ounce Gold=? USD
Gold Oro histórico cuadro y el gráfico de precios


Silver Tabla de Precios Históricos de plata y el gráfico

360 días gráfico ,
1 Ounce Silver=? USD
Silver Tabla de Precios Históricos de plata y el gráfico











Noticias de oro:
  • Hyperpigmentation: What it is, Causes, Treatment - Cleveland Clinic
    Hyperpigmentation is a common condition that makes some areas of the skin darker than others Extra melanin creates spots or patches that look brown, black, gray, red or pink The areas are not painful or itchy, but they can make people self-conscious
  • Pigmentation disorders - DermNet
    Some skin diseases and conditions result in generalised or localised hyperpigmentation (increased skin colour, hypermelanosis), hypopigmentation (reduced skin colour, hypomelanosis), or depigmentation (absent skin colour, leukoderma)
  • Hyperpigmentation: Types, Causes, Treatments and Prevention
    Hyperpigmentation refers to spots and patches of skin that are darker than the surrounding area; It develops when skin overproduces melanin, the pigment responsible for skin’s color; Hyperpigmentation can result from skin injury, overexposure to the sun and as part of the aging process
  • Demystifying hyperpigmentation: Causes, types, and effective treatments
    Hyperpigmentation occurs when skin cells produce too much melanin, the protein pigment that colors our skin and hair This may occur due to hereditary factors, medical conditions, medications, and external influences
  • Pigmentation Disorders: Diagnosis and Management | AAFP
    Typical hyperpigmentation disorders include postinflammatory hyperpigmentation, melasma, solar lentigines, ephelides (freckles), and café au lait macules These conditions are
  • Hyperpigmentation: What Causes Skin to Darken? - Healthline
    Learn about types of hyperpigmentation, causes, and how to treat it There are several types of hyperpigmentation, the common ones being melasma, sunspots, and post-inflammatory
  • Hyperpigmentation: Types, treatment, and causes - Medical News Today
    Hyperpigmentation occurs when darker patches appear on the skin Causes include age spots, melasma, and skin inflammation Learn about why it happens and how to reduce it
  • Treating Hyperpigmentation: Types, Side Effects, More - Verywell Health
    In this article, you'll learn which factors can cause hyperpigmentation, the steps you can take to help lighten hyperpigmented areas of your skin, and how to prevent skin discoloration in the first place Illustration by Zoe Hansen for Verywell Health What Causes Hyperpigmentation?
  • Hyperpigmentation | Associated Skin Care Professionals
    Light Hyperpigmentation (SHI Score Between 1 and 2) This score refers to a mild increase in skin pigmentation, where the color of the skin is slightly darker than the surrounding unaffected areas It typically shows subtly and is often seen in early stages of hyperpigmentation or after minor skin irritation or inflammation
  • Hyperpigmentation - Skin Disorders - Merck Manual Consumer Version
    Hyperpigmentation is darkening of the skin, most often caused by an abnormally high amount of the skin pigment melanin When exposed to sunlight, specialized skin cells called melanocytes (see Overview of Skin Pigment) produce increased amounts of the pigment melanin, causing the skin to darken, or tan





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