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- A tunicate (Halocynthia pyriformis) having a yellow or orange-red color and a sandpapery surface, found in shallow water along the northern Atlantic coast of North America. 海梨：一種被囊類動物（海桃），體呈黃色或桔紅色，表面粗糙，生活於北美洲北大西洋海岸的淺水區域中
- The toxicity of mercury ion and pesticide cy-permethrin to tetrahymena pyriformis was observed in this study according to the method of aquatic toxicology. 採用梨形四膜蟲為實驗生物評價了汞離子和安綠寶農藥的毒性。
- Myxosoma pyriformis sp. nov.n. 梨形粘體蟲;新種
- Myxobolus pyriformis sp. nov.n. 梨形碘泡蟲;新種
- Ficus pyriformis [ribbed bush fig] 舶梨榕
- Lepocinclis texta var. pyriformisn. 編織鱗孔藻梨形變種
- Lepocinclis deflandriana var. pyriformisn. 迪弗蘭鱗孔藻梨形變種
- Keywords Tetrahymena pyriformis metal ions tricocyst test toxicity; 四膜蟲;金屬離子;刺泡發射試驗;毒性;
- Holographic QSAR Study of Toxicity of Selected Esters to Tetrahymena Pyriformis 部分酯類化合物對四膜蟲毒性的全息QSAR分析
- A QSAR study of halogen phenols toxicity to the tetrahymena pyriformis 鹵代酚對水生梨形四膜蟲急銳毒性的QSAR研究
- QSAR Study of Nitroaromatic Compounds Toxicity to the Tetrahymena pyriformis 硝基芳烴對梨形四膜蟲毒性的QSAR研究
- The topological research of selected esters to tetrahymena pyriformis 酯類化合物對四膜蟲毒性的拓撲研究
- pyriformis were determined; Se 0.03ppm, Rb 0.5ppm, Cs 0.6ppm, Ag 0.6ppm, Re 0.04ppm. 發現下列元素在相應濃度時:硒0.;03ppm;銣0
- Keywords Rare earth element ions （REEs） Tetrahymena pyriformis Growth response Cell count Neutral red assay Determination of protein and nucleic acid content; 稀土金屬離子;梨形四膜蟲;生長效應;細胞計數;中性紅試驗;蛋白質及核酸含量測定;
- Epistylis balatonica 厚盤累枝蟲
- Epistylis 累枝蟲屬
- Tetrahymena pyriformis 梨形四膜蟲
- Protopulvinaria pyriformisn. 梨形原綿蠟蚧
- Lobesia pyriformisn. 梨花翅小卷蛾
- Corchorus pyriformis [醫] 梨形黃麻
