Hair follicles are known to constantly cycle through phases of accelerated growth (called ‘anagen’), regression (‘catagen’), and rest (‘telogen’). This cycle and the balance…
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Biology of thyroid hormones and their effects on the appendages The thyroid hormones, thyroxine (T4) and triiodothyronine (T3), play a crucial role in maintaining…
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There are various external factors that influence the appearance of hair, especially discretionary ones such as cigarette smoking and alcohol abuse between meals which…
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