使用php 内建的模拟perl 我的目标要抓 取一个网站的html ------------------以下是html------------------ </a> 2011 Sep 21. [Epub ahead of print]</div><h1>Studies on the electrolytes and microelements in Wistar rat following multiple exposures to acetamiprid.</h1><div class="auths"><a href="/pubmed?term=%22Mondal%20S%22%5BAuthor%5D">Mondal S</a>, <a href="/pubmed?term=%22Ghosh%20RC%22%5BAuthor%5D">Ghosh RC</a>, <a href="/pubmed?term=%22Mukhopadhyaya%20SK%22%5BAuthor%5D">Mukhopadhyaya SK</a>.</div><div class="aff"><h3 class="label">Source</h3><p>Department of Veterinary Pathology, College of Veterinary Science and Animal Husbandry, <span class="highlight" style="background-color:">Durg</span>, Chhattisgarh, India.</p></div><div class="abstr"><h3>Abstract</h3><p>A subacute toxicity study of acetamiprid was undertaken in 72 female Wistar rats randomly divided into four groups (18 each). Acetamiprid was administered orally at the dose rate of 0, 25, 100 and 200 mg/kg of body weight to rats of groups I, II, III and IV, respectively. Group I served as control. Calcium, phosphorous, sodium, potassium, chloride, zinc, copper, iron and cobalt concentrations in plasma were significant increased in acetamiprid administered groups. However, no alteration was observed in plasma manganese concentration in acetamiprid-treated rats. The repeated oral toxicity study on acetamiprid in present investigation suggested that it has toxic potential and it is a high-risk insecticide.</p></div><div class="aux"><div class="resc"><dl class="rprtid"><dt>PMID:</dt> <dd>21937532</dd> <dd> [PubMed - as supplied by publisher] </dd><dd> </dd></dl></div><div class="links"></div></div> 我的语法 preg_match_all("|<[/h3><p]>(.*)</[p></div>]+>|U", $P_string, $P_dd) ; 抓取资料为 Department of Veterinary Pathology, College of Veterinary Science and Animal Husbandry, Durg, Chhattisgarh, India. A subacute toxicity study of acetamiprid was undertaken in 72 female Wistar rats randomly divided into four groups (18 each). Acetamiprid was administered orally at the dose rate of 0, 25, 100 and 200 mg/kg of body weight to rats of groups I, II, III and IV, respectively. Group I served as control. Calcium, phosphorous, sodium, potassium, chloride, zinc, copper, iron and cobalt concentrations in plasma were significantly (p ecticide. 期望资料为 Studies on the electrolytes and microelements in Wistar rat following multiple exposures to acetamiprid. A subacute toxicity study of acetamiprid was undertaken in 72 female Wistar rats randomly divided into four groups (18 each). Acetamiprid was administered orally at the dose rate of 0, 25, 100 and 200 mg/kg of body weight to rats of groups I, II, III and IV, respectively. Group I served as control. Calcium, phosphorous, sodium, potassium, chloride, zinc, copper, iron and cobalt concentrations in plasma were significantly increased in acetamiprid administered groups. However, no alteration was observed in plasma manganese concentration in acetamiprid-treated rats. The repeated oral toxicity study on acetamiprid in present investigation suggested that it has toxic potential and it is a high-risk insecticide. 不知道大大们会怎麽处理这问题谢谢各位愿意阅览的人 一直不太懂正规表示法的精随 谢谢~大家 /* 听说注明使用的语言、环境 * 问题有可能较容易被解决... */ --

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