\pɹˈiːɛɡzˈɪstənt], \pɹˈiːɛɡzˈɪstənt], \p_ɹ_ˈiː__ɛ_ɡ_z_ˈɪ_s_t_ə_n_t]\

Definitions of PRE-EXISTENT

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2006 - WordNet 3.0
By Princeton University

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Collagen Induced Arthritis

  • ARTHRITIS that is induced in experimental animals. Immunological and infectious agents can be used to develop models. These methods include injections of stimulators the immune response, such as an adjuvant (ADJUVANTS, IMMUNOLOGIC) or COLLAGEN.
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