CINXE.COM
Just a moment...
<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '9150af0c4e133dad',cH: 'eepzquMJgoKWsdZ9pcoz5GeYXhFsEA5JkHkYo3LVnW4-1740077441-1.2.1.1-RcHY3fLSGChqRpHFeosKlkKiaJKNRM4qjfoaQbhscq_aZ3Hc5VOJ3RwQ0a2_3uzC',cUPMDTk: "\/abstracts\/search?q=phenytoin&__cf_chl_tk=PYihyQnvW2sQ5qK0am.McOFhpxv2kjd0Ji1E1.KLk5A-1740077441-1.0.1.1-PpqCxv8QptB_3_Kg3bAS3u11RyW2M6nWlmbNxM0QWLg",cFPWv: 'b',cITimeS: '1740077441',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "unsupported-browser",fa: "\/abstracts\/search?q=phenytoin&__cf_chl_f_tk=PYihyQnvW2sQ5qK0am.McOFhpxv2kjd0Ji1E1.KLk5A-1740077441-1.0.1.1-PpqCxv8QptB_3_Kg3bAS3u11RyW2M6nWlmbNxM0QWLg",md: "GMG25Ye9.1iu43.DVhyMzIirVydF7WoulkQgyKszVoA-1740077441-1.2.1.1-MR9CSv1wW8RffOZTcm5PMFb3qH03sr_e53OraMFJ3RRLsJib4nXh4sKO.BpMV.UoJcVy4TN2zwvp2t3MtVWUFRCA.kxCxOCu_ovzL_ZFDjQVu6ap4HUozmwzzQ4l58I637UVVql4XTBqzc_4mHwC6yOdbRNL0V93Nt5jSaQlxZuFYcSCB7jBlCz3MVpa0NFldys6SYi07R5eOe1E9MhAv.GaaJq07gRpVo7oGM.iuVgLMXDlPKXZf2EXGZKZMG.YpnDZgnrQ3VyZBRcfvjUjNPQWZ63i7tqDzXam4Nd5Jzl8xx3j2z5ZkRhbBEGiT9MO_OIQuwwHDcuIpsxHv5XtI.tHWDzCHDSVUBvxjco.LCVgVoCP5NZVJjaSnVO0oro2g8Ctg9WNGnXjGtLO9_LmDA6359QUQIKxdf_qWv24L1N6sYPfMarPAqomj0Er_7mYQPzwox.0ab_LvuWfy3o7g_QRj7IyxPqHzwDwKREU7_12hLEK3S92ZjZ.Ntz0JLMtIIuJ9FFN9q9HyjUG74OcqPr2n4Hx6DrD2wk4csyNDx1XXE8pkgBplqYu8GlM8jcFU_UNSXQ0nGfrmZPBvXURXpY0riPNEvzyDOj53cKS.S1.EJTOevnjWFVCPuRLLKPVOBWvPGSWYCP0Re9roPTrQI_UBjAGB.gtc2fgoJ70pLkCkDbLtuDtuvuePl8G2CjLMePywjGm0Nef_Bnq_3bz96kPNbT9AJb1MykUxh4AkoS1DYfr1zrYY3JQEpTBrZ3Ntxv_9Yy0gpHGU65I5YchBKQzNvQ.JgQxGuycjb4p6IJxZ9zg_yloD6rldve4IvCpFTNeB1WiOlEsCM8t2R7bnmf3f6zcNZ9ayTKHHNX6dsf4XGUYs0GcJnfkdUehz7rPNqyOrHz2GrgxiCmggHz5yCc3n_miayDP2a2Ch6tyKVUcEkL7ZIDMRW3kyw1FJ9TvNMWkes6FWSHupAeTw9dlFtey6GEIoTW66j6rVU6khfsU.2kanfwly_2EGGVYpVPTFtaNVMh0sELq83yWvrPy1yJ3y77iUHzjn5s.u.iG8ffL5yebUq6a1eDsfEnLfr1zk0h2Z5JdMCWfKJNp9o547Xi0dNGaZoCIrY8RJfEkQ7YbkS_zE6IK.OYha8ISVvMAOK2jr47cXB.1D9hWU9bUfgebXzQx0ZzS1cGlFePJEb8Xj3s0uc.Z1hNdWOy8eLR259T5L0YHMQjZMSahDnhlsYui12VgZTx4BWOWHw3vP72mEzvItEu8lW.5WoXiFc5c49xrtEwGkHJ4RJgHI68P_aEJVZPvEMqGBoZYSiMTP5Z3a6k9tObvQ.9FRS4KTu6JLpyRFjRr4XxaCkZQorDK8hOQO8IGXfwSqtfWBojl5wWgtJoXqsbgCTWrZv.BTFWzIifQQh.Q5ygpC93Mkn1vGPIvUGzrWXP9wvheSMJxPbUMcddE2UFXJzaG6CHa3D6LlSI1mURo7jBXM6.wd6h4bNOSPOVjA88ZuBtJ9zDH0iw9uvL23pur_eI8bCzpCBpE6w0DGWAjiJcPc6MEHmrMprNLqfCLSg5ZEQfnNPyH.HQzuA.am2YBNXhFhSEBvFiyP2JYHKsc58ukdPrNkJ.VDa3_eesZcDnkoYQOsqBfUXdPB2hzAiZPV0T0IgU04CW_acPpKnFlUXKvcQF5Y6PYHXnZVrj0WiPoUl7VX3tlpyhYhC8cyU9ezy2czqM0msGqYkAVYkiU86axFQaS_siR5RTSUNg_3l8A68r6z5oYvNwAkCeaVMceDo9p9H1Qb7fLbFRxSXJfByXItzSAdE2_AHefatXcmAd52XuYE2xAz7qs4UNOOba6FbPsgOQrFMWXKLs10N6nfGbvxpAcwxoARnQ4GycGt8bQbOBsd5fx3bBwkNIQ32GP8hwVHapUv0Y7l6AJXlDxqxQyrQ7qhS9sLw",mdrd: "2OhyuZkqI6HgVlVGZwKJEgE6T_BTaJ8vmySxoMaiY3U-1740077441-1.2.1.1-Auda1S5YmJh0aOJzWuAMHiZzos1KuXV6dV8QgEav.npVEi1SL6Hj4sRyKpYz7vTp9cu7vg84haGWTPj68ZSBEe2aIofaCnN9l_dW6YfDFQ0vEbzY_0_GbEzL0ltPbe2EbWRGUJK8XCML75Bc0e2QEPPH0K70Ct.yOh7dhO6qgJ_VzUAwFqJJ.n_P9zftPzTSsAmyR3TS7NCv_kxsShTtuYyMhCEePdGh0T73_6EFAhGc5t6seIZ4xzFYxHJtfD28ZtZV9N80qUCGtfc285gGyJTll1IV3eGlWsHLkb3o8QeB441nSQ8QM9r1otgA6TpODlg18J2kMPRfD4BcH7OapeFdlLQhMBOtBlV7Q03hRkPQQcHEZkZNUL7nRxujKULN0wVJQCZHtm_4PDtKubjKjTSeio2hy6nrxEinuFX08G4144VVgfYTt5jSMumk_byP_ABthmyOIXeKYpTrZKkm2ycz94jesfnc65ohCPJRd6DupNU_hExY7y9dO5ZBhYjD9K5Jnen0Rhnn6YytFWWuApMU1utp8VhydwNJIrfGcKZCcZDtpBJrdXoudeF6z3sotqIs3RW_CBJRxTprh_4pc6I4D5mOp90NH0JsMBxtb6ZuUc9v7szKVaHz5VLLZq3Jnx5ueQn9wQ8elelDbn2YivJEa74D58.KTEB4_GM_UI2j1lLJKGWizGyto5RCIAha3dSMYyqUFmq3TGIFqzY3s4D7o8foHCMUx5GY7YQgsROl4cWCahD6p6BU5G9F3IMXDQR5bMfz2MirQj7dDwEcslOEw4C.6WeaCamsCQ9k1LePOKPjx9RQ6nvFEMES2swKm6Lomc6QceM5kO4eGrcEofuKVMPN9KMyIQ6Cm6V7K3cWSv2gWbhJrs8kVYidOSBzY7FdqqIAM0RWtkxdN2Fn7HRtW8rLIWrRlBTxGU5Q5mMbXDao4ET4o6Yo7YSEJ1SeEOg3pKYjmLr4tdycOCe1sIXXNnG9JmVFF.1.tFv0jiEybugWJTzLantK0F7DxlS7vkYui9gjkBGqNgk6uF5Jh3m5XNGOHPIXvdQXFCHL7krynqrNe.KruePA5YDlgXeiQkuXbEndZOGyVlpQEWrfedT7OrAXcRYzSDxyLWI35.M7Wp3NeTUAm46rkF0F2iTQ3fQDFOX7Quwj5HfpSBvTWxsaSrMWpCKdLt90Vkg4HTqtMqeH8N7eCWNzdHwTFx4tmhxEU9aoxgZMtXlW3FDWS7QW0K1O43qW1DHkzl4r47UZvzU9Pv1EmSRuYyZm_5.F4M.Dm.nKVqXTfsXdStfVzxf8xiJt0UYZBwlcEot02jMaXv1B.aQrjWkHnbMOI6wcyAFyiq2Wfuuutg7difeK9MrGYmj6ZKqIlCFMuYGKyHcuVLeznK7X8bzXuz0r83t0y5J1fRoarm._jg12Ux.P6MY.fUFlgOI3Le4EC0zzLueKsrmwCEu_YxLdVPK77QGeNEwvXYRlRqu5bcQ7WCqx8EBbvd9v3tYwPiYLwu.m6sc2uAkqoMmoCfX7ELsSAA1ga4HXX.l7rlo96W.HavjHHFfVcsdFfXvIwlNL0l6Jfin7vnHRBeqCIByAndhH_22pIT_ixhaj_Qx5YfCFgJRuhqIH_Utr39B7g2SzkJrAX0qqy1Ts9zIETINB5Mr04BmmKRRD9Bnl0WCH_z.JbdynT442VyWFB2BRTLOyL1vjLApXzH6tJwGcxjdzn1tTEx0BbSmwAahoc9TOW7XSdLYYCLkOrbE9N.HXyPGJiDahh5hpRZqzRhbl70e0ng64VBDZtpxUgSmaRUojEfXBaLXW9SV35FjiW1DJjJdGNIt1zU_WqM5r7rYBh1vPpulQ4oUDJzWuqLUOQF0pen5sFHiIQ4TbQ66FUuaUdXr2ccIDy1nXPFaCMY2F9DDJFju71Cev_ftjqMXJW.f_fpQ7zCfJCbyMApnjAVsaZZvtbhcMJnZjqk63vHQ0.Wyq9tWRCQJV"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9150af0c4e133dad';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/search?q=phenytoin&__cf_chl_rt_tk=PYihyQnvW2sQ5qK0am.McOFhpxv2kjd0Ji1E1.KLk5A-1740077441-1.0.1.1-PpqCxv8QptB_3_Kg3bAS3u11RyW2M6nWlmbNxM0QWLg" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>