The objective of the present study was to isolate Toxoplasma gondii strains from cats and then to identify these strains by specific PCR assay. The T.

将猫的心、脑、舌用盐酸-胃蛋白酶溶液消化处理后接种小白鼠，经连续传代分离弓形虫虫株，用特异PCR方法对所分离的虫株进行了鉴定。

youdao

Among the losers, however, there may be t cells that better control the other less recognizable, but still deadly, strains.

而对于“失败者”来说，也许有些T细胞更能控制那些难识别病毒的生长，但它们却仍被消灭了。

youdao

The above mentioned soil antagonistic strains were tested for controlling cotton fusarium wilt disease in the field. The results showed that T 03 was the best, the control effect was 76.5%.

用上述7个土壤拮抗菌进行棉花枯萎病田间小区防效试验的结果表明，T-03对棉花枯萎病的防效最高，达76．5％；

youdao

Most people who are infected with E. coli, even the more dangerous strains, won't develop hemolytic uremic syndrome.

CNN: Hemolytic uremic syndrome (HUS)

One company, VaxInnate, is testing a universal flu vaccine that would work against all strains and wouldn't have to be taken every year.

FORBES: Booster Shot

"When it takes that long, you draw your inspiration from two things: the millions you can help and the one you couldn't, " he intones to the strains of heart-yanking music.

FORBES: Spin Doctors