ONTOLOGICAL
\ˌɒntəlˈɒd͡ʒɪkə͡l], \ˌɒntəlˈɒdʒɪkəl], \ˌɒ_n_t_ə_l_ˈɒ_dʒ_ɪ_k_əl]\
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Ontologic.
By James Champlin Fernald
Word of the day
Photofrin II
- purified component HEMATOPORPHYRIN DERIVATIVE, consists a mixture oligomeric porphyrins. used therapy (PHOTORADIATION); treat malignant lesions with visible light and experimentally as an antiviral agent. It is the first drug to be approved in use of photodynamic therapy United States.