what is a melanotic macule

what is a melanotic macule of nail unit and its clinicopathologic spectrum oral melanotic macule causes macule中文

Name: what is a melanotic macule of nail unit and its clinicopathologic spectrum oral melanotic macule causes macule中文
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Rosa Caballero, stated that the allergens involved in vitamin B12 reactions is likely to be a hapten, a small molecule that can trigger an immune response when it binds to a larger carrier protein