BETULIN
\bɪtjˈʊlɪn], \bɪtjˈʊlɪn], \b_ɪ_t_j_ˈʊ_l_ɪ_n]\
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A substance of a resinous nature, obtained from the outer bark of the common European birch (Betula alba), or from the tar prepared therefrom; - called also birch camphor.
By Oddity Software
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A substance of a resinous nature, obtained from the outer bark of the common European birch (Betula alba), or from the tar prepared therefrom; - called also birch camphor.
By Noah Webster.
By Henderson, I. F.; Henderson, W. D.
By Willam Alexander Newman Dorland
Word of the day
Proto Oncogene Proteins c erbB 2
- cell surface protein-tyrosine kinase that is found to be overexpressed in significant number adenocarcinomas. It has extensive homology can heterodimerize EGF EPIDERMAL GROWTH FACTOR), 3 receptor (RECEPTOR, 3) and the 4 receptor. Activation of erbB-2 receptor occurs during heterodimer formation with a ligand-bound erbB family members. EC 2.7.11.-.