Head and neck cancer refers to a group of biologically ...
an instrument used to listen to sounds in the chest or ...
Rose oil - essential oil [http://termwiki.com/RU/Эфи́рное_ма ...
A fetoscope is a type of stethoscope placed on the pregnant ...
Skin cancers (skin malignant neoplasms) are named after the ...
Although he hasn't invented any amazing techniques yet, ...
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