Genes drive the shift to gray, with stress and time playing backup. A gentler path exists for those avoiding harsh dyes. Hair color fades when pigment-making cells, called melanocytes, slow down or ...

Cortisol is a steroid hormone that regulates a wide range of vital processes throughout the body, including metabolism and the immune response. It also has a very important role in helping the body ...

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California tax fears fuel exodus debate 49ers wide receiver outs wife's 'expensive' lifestyle as he celebrates contract bonus Cypriot fishermen battle invasive lionfish — by turning them into tavern ...

We don’t always have the answers, but we have some people on speed dial who do — which is why we present to you our series, FYI, where we have experts explain topics like how often should you wash ...

Abstract: Histopathological examinations heavily rely on hematoxylin and eosin (HE) and immunohistochemistry (IHC) staining. IHC staining can offer more accurate diagnostic details but it brings ...

(a) Non-diagnostic: FNA of a right parotid gland “lesion” showed only scant salivary gland parenchymal cells (Papanicolaou stain). (b) Non-neoplastic: FNA of a right parotid gland showed abundant ...