AMMONIUM
\amˈə͡ʊni͡əm], \amˈəʊniəm], \a_m_ˈəʊ_n_iə_m]\
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By DataStellar Co., Ltd
By William R. Warner
By Willam Alexander Newman Dorland
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A hypothetical univalent radicle, NH4, supposed to be contained in ammoniacal salts, and to have the property of combining with an electro-negative element or radicle, forming a salt. A. salts stimulate respiration and the action of the heart. Many of them are of little or no therapeutic interest.
By Smith Ely Jelliffe
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.-.