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序号英文主题词中文主题词命中文献数量(篇)
期刊博硕士论文会议论文报纸年鉴成果专利国家标准行业标准标准总计
181Pinacidil吡那地尔1191370120000142
182Pyran Copolymer吡喃共聚物10000000001
183Pyrones吡喃酮类1652000100024
184Pyranocoumarins吡喃香豆素类1136000000020
185Pipemidic Acid吡哌酸4272625911000471
186Pyrazinamide吡嗪酰胺747124353530000863
187Pyrazoles吡唑类45681211712476171792025314
188Pyrazolones吡唑啉酮类319216642113362023500
189Precipitating Factors必然因素1602500000023
190Pichia毕赤酵母1817611264801231012717
191Piper Longum荜茇1375913004000168
192Petunia碧冬茄属2108401000034
193Parietal Cells, Gastric壁细胞, 胃405111414221000449
194Programming Languages编程语言9021421830000001020
195Polygonum Aviculare萹蓄1093319001000135
196Platybasia扁颅底4103100000045
197Placozoa扁盘动物门00000000000
198Peritonsillar Abscess扁桃体周脓肿36701113001000392
199Platyhelminths扁形动物门16652358406582142983110218276
200Proteus Infections变形杆菌感染5100000000051
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