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tetracycline

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tetracycline n.【藥學】四環素。

n. 【藥學】四環素。 “acetylglucosamine tetracycline“ 中文翻譯：   四環素乙酰葡胺“eyedrops of tetracycline“ 中文翻譯：   四環素滴眼劑“pleurodesis with tetracycline“ 中文翻譯：   用四環素胸膜固定術“prolinomethyl tetracycline“ 中文翻譯：   脯甲四環素“pyrrolidinomethyl tetracycline“ 中文翻譯：   吡咯烷甲基四環素“tetracycline acetylglucosamine“ 中文翻譯：   四環素乙酰葡胺“tetracycline antibiotic“ 中文翻譯：   四環系抗菌素“tetracycline antibiotics“ 中文翻譯：   四環素抗菌素; 四環素抗菌系; 四環素類抗生素“tetracycline base“ 中文翻譯：   四環素堿“tetracycline capsule“ 中文翻譯：   四環素膠囊“tetracycline cyclamate“ 中文翻譯：   環己氨磺酸四環素“tetracycline dodecylsulfamate“ 中文翻譯：   四環素十二烷磺酸酯“tetracycline fluorescence“ 中文翻譯：   四環素熒光“tetracycline glucosamine“ 中文翻譯：   葡胺四環素“tetracycline hcl“ 中文翻譯：   鹽酸四環素“tetracycline hydrochloride“ 中文翻譯：   妥妥霉素; 鹽酸四環素“tetracycline metaphosphate“ 中文翻譯：   四環素磷酸復鹽“tetracycline methiodide“ 中文翻譯：   四環素碘甲烷鹽“tetracycline ointment“ 中文翻譯：   四環素藥膏“tetracycline poisoning“ 中文翻譯：   四環素中毒“tetracycline resistance“ 中文翻譯：   抗四環素“tetracycline sensitivity“ 中文翻譯：   四環素過敏“chemically-modified tetracycline“ 中文翻譯：   化學改性四環素“double tetracycline label“ 中文翻譯：   雙重四環素標記“tetracyclic sterid nuclei“ 中文翻譯：   四環甾核“tetracycline and cortisone acetate“ 中文翻譯：   四環素醋酸可的松

tetrad

The regulation banned the use of avoparcin , clenbuterol , chloramphenicol , dienoestrol , diethylstilboestrol , hexoestrol and salbutamol , and set down the mrls for cloxacillin , dicloxacillin , ampicillin , amoxycillin , benzylpenicillin , sulfonamides , chlortetracycline , oxytetracycline , doxycycline and tetracycline on december 31 , 2001 . the second phase extended mrl controls to nine more chemicals - carbadox , dihydrostreptomycin , dimetridazole , furaltadone , furazolidone , josamycin , metronidazole , streptomycin and trimethoprim 第二階段規管另外九種化學物的最高殘馀限量，這九種化學物分別為卡巴氧、二氫鏈霉素、二甲硝咪唑、 ?喃他酮、 ?喃唑酮、交沙霉素、甲硝唑、鏈霉素及甲氧芐氨嘧啶。

Considering alcaligenes faecalis pencillin g acylase ( afpga ) , which possesses the attractive characteristics for beta - lactam antibiotics conversions , the gene of pga was cloned into two expressing vector pkkfpga and psmlfpga . both the constructed plasmids psmlfpga and pkkfpga contained the pga gene , trc promoter and rrnb transcript terminator , differ in the replicon and antibotic marker , pkkfpga contained multicopy replicon ( cole 1 ) and ampicillin marker . while psmlfpga contained medium - copy replicon ( p15a ) and tetracycline marker 本文將糞產堿桿菌青霉素g酰化酶( afpga )基因構建表達載體pkkfpga和psmlfpga ， pkkfpga和psmlfpga均含trc啟動子、青霉素g酰化酶基因、 rrnb轉錄終止子，其中pkkfpga含有氨卞青霉素抗性基因和cole1高拷貝復制子；而psmlfpga含有四環素抗性基因和p15a中拷貝復制子。

Testing parameters include chloramphenicol , tetracyclines and sulfonamides . in 2001 , the man kam to food laboratory has successfully developed and validated new testing methods for the determination of two fungicides , namely carbendazim and thiabendazole in vegetables ; and for the determination of - lactams in milk . the scope of sulfonamides that can be monitored in milk has also been increased from six to 14 compounds 文錦渡食物化驗所于二一年研究出多項獲確證的新測試方法，可檢測蔬菜是否含有多菌靈和菌靈這兩種殺菌劑，以及奶類是否含有-內胺類藥物，并把奶類所含磺胺類藥物的測試范圍，由六種增至14種化合物。

The results indicated that all isolates exhibited a susceptibility to amikacin and ceftriaxon , and 67 isolates showed a greater or lesser degree resistance to streptomycin , kanamycin , gentamicin , ampicillin , tetracycline , chloramphenicol , florfenical , cefotaxime , cephalothin and ceftiofur , to which 22 isolates exhibited a susceptibility . some isolates showed resistance to multiple antibiotics and displayed a highest level resistance to streptomycin with a frequency of 43 . 8 % , followed by tetracycline with a frequency of 30 . 3 % 結果表明，所有分離菌株均對阿米卡星和頭孢曲松敏感； 67株對鏈霉素、卡那霉素、慶大霉素、氨芐西林、四環素、氯霉素、氟苯尼考、頭孢噻肟、頭孢噻吩、頭孢噻呋表現出不同程度的耐藥性，其中對鏈霉素的耐藥率最高，為43 . 8 ，其次為四環素( 30 . 3 ) ，其余22株為敏感菌株。

Testing parameters include aminoglycosides , - lactams , macrolides , polypeptides , quinolones , sulfonamides , tetracyclines , lincomycin , spectinomycin , trimethoprim and chloramphenicol . in august 2004 , the hong kong accreditation services made a re - assessment visit to the man kam to food laboratory . the laboratory succeeded in re - affirming its accreditation status and extending its accreditation scope to cover the testing of vegetables and milk for more pesticide residues and veterinary drug residues respectively , under the hong kong laboratory accreditation scheme hoklas Ii測試未經加工的奶類所含殘馀獸藥，包括是否含有氨基糖類類藥物-內胺類藥物大環內脂類藥物多類藥物諾酮類藥物磺胺類藥物四環素類藥物林可霉素大觀霉素甲氧芐氨嘧啶和氯霉素。

Ii analysis of veterinary drug residues in raw milk . testing parameters include aminoglycosides , - lactams , macrolides , polypeptides , quinolones , sulfonamides , tetracyclines , lincomycin , spectinomycin , trimethoprim , chloramphenicol and synthetic hormones . the laboratory maintains its accreditation status on the tests for pesticide residues in vegetables and veterinary drug residues in milk under the hong kong laboratory accreditation scheme Ii測試未經加工的奶類所含殘馀獸藥，包括是否含有氨基糖類類藥物-內胺類藥物大環內脂類藥物多類藥物諾酮類藥物磺胺類藥物四環素類藥物林可霉素大觀霉素甲氧芐氨嘧啶氯霉素和人造激素。

Testing parameters include tetracyclines , chloramphenicol , - lactams , sulfonamides , streptomycin , dihydrostreptomycin , and trimethoprim . monitoring of the veterinary drug residues in milk imported from the mainland was extended to cover the remaining chemical residues controlled under the final phase implementation of the harmful substances in food regulations on 31 december 2003 食物內有害物質規例最后階段管制于二零零三年十二月三十一日實施后，本署在監察內地進口奶類飲品所含殘馀獸藥時，也會測試規例列明的其馀受限制化學物的殘馀。

Tooth discolouration can lead to intrinsic or extrinsic stains . intrinsic stains may be caused by tetracycline stain , excessive fluoride intake , pulp degeneration after tooth trauma and the presence of metallic restorative materials such as silver amalgam 外在變色是由于食物中的色素附在牙面上，形成斑漬，只要洗牙便可以清除這類斑漬。內在變色的其中一個原因是在乳齒或恒齒的形成過程中，受到一些藥物例如四環素的影響。

Quinolones , tetracyclines , aminoglycosides , and so on . antimicrobial peptides are a new class of antibiotics discovered recent years , which are encoded by genes of organisms and chemically peptides , so they are also called as peptide antibiotics 肽抗生素( peptideantibiotics )或稱為抗微生物肽( antimicrobialpeptide )則是近年來發現的由動物、植物、昆蟲等生物體基因編碼的具有抗生素樣活性的肽類物質。

The 10 chemicals for which we have prescribed mrl are cloxacillin , dicloxacillin , ampicillin , amoxycillin , benzylpenicillin , sulfonamides , chlortetracycline , oxytetracylcine , doxycycline and tetracycline , “ the spokesman said 這十種化學物分別為鄰氯青霉素、雙氯青霉素、氨芐青霉素、羥氨芐青霉素、芐青霉素、磺胺類藥、金霉素、土霉素、強力霉素及四環素。

The antibiotic resistance of this strain is detected , because it generally relates to the plasmid . the result shows that this strain has not antibiotic resistance to chloramphenicol and tetracycline , but ampicillin 因為細菌的抗生素抗性往往是與質粒相關的，所以考察了這株菌對抗生素的抗性，結果表明，這株菌對氨芐青霉素有抗性，對氯霉素和四環素沒有抗性。

Testing parameters include methamidophos , isocarbophos , other organophosphorus pesticides , pyrethroids and n - methyl carbamates . ( ii ) analysis of veterinary drug residues in raw milk . testing parameters include chloramphenicol , tetracyclines and sulfonamides 測試未經加工的奶類所含殘馀禽畜藥物，包括是否含有氯霉素、四環素類藥物及磺胺類藥物等。

Of the isolates tested , the percentage of strains resistant to tetracycline was not applicable according to the national committee for clinical laboratory standards or not performed 沒有對四環素的抗藥性進行測試或根據美國national committee for clinical laboratory ，對四環素的抗藥性測試是不適用的。

Penicillin , chloramphenicol , tetracycline , and various other antibiotics with or without streptomycin have also been needed with some degree of success under experimental conditions 在實驗條件下曾用過青霉素、氯霉素、四環素和其它各種抗菌素（和或不和鏈霉素連用） ，得到某種程度成功。

Penicillin , chlorampheicol , tetracycline , and various other antibiotics with or without streptomycin have also been needed with some degree of success under experimental conditions 在實驗條件下曾用過青霉素、氯霉素、四環素和其它各種抗菌素（和或不和鏈霉素連用） ，得到某種程度成功。

Most antibiotics and chemotherapeutic agents have no value in cholera therapy , although a few ( e . g . tetracyclines ) may shorten the duration of diarrhea and reduce fluid loss 盡管有些藥（例如四環素）可以縮短腹瀉的時間和減少體液的流失，但大部分抗生素和化學藥劑對治療霍亂沒有作用。

In this experiment , the continued tetracycline ointment topical application for one year showed the most effective result in term of clinical feature 連續紅?素之局部治療結果約同，但改善之速度較慢，間歇性治療治愈率較低，但也大都獲得癥狀之改善。

Analysis of veterinary drug residues in raw milk . testing parameters include chloramphenicol , tetracyclines , sulfonamides and - lactams 測試未經加工的奶類所含殘馀獸藥，包括是否含有氯霉素四環素類藥物磺胺類藥物及-內胺類藥物等。

People on tetracyclines , especially doxycycline , are more prone to sunburns . sun protection is therefore important in summer 四環素類別的藥物，尤其是doxycycline ，會使皮膚較容易曬傷，在夏天服用時，應作防曬保護。