Once this happens, blood appears in the vomit and feces <['fiːsiːz] 粪便>.
If cells get bigger and more energetic, they need more copies of these mitochondrial genes to stay alive.
migraine ['miːgreɪn; 'maɪ-]
Such evidence suggests the possibility that men might experience the inflammation associated with migraine just as often as women but their pain receptors have a less forceful response to it.
In some circles, indeed, an ulcer was the badge of a hard-working executive: perhaps not as definitive proof of dedication to the job as a heart attack, but a lot less lethal.
To analyze the different causes of hemoptysis, and to evaluate the diagnosis of image examination and bronchoscopy.