搜索结果: 31-34 共查到“生物学 loss”相关记录34条 . 查询时间(0.096 秒)
Post-parturient Disorders and Backfat Loss in Tropical Sows in Relation to Backfat Thickness before Farrowing and Postpartum Intravenous Supportive Treatment
Pig Reproduction Parturition Backfat Mastitis
2016/5/11
The aim of the present study was to determine the evidence of post-parturient disorders and backfat loss during lactation in sows raised in tropical areas in relation to their backfat thickness before...
NEW YORK, NY (January 22, 2014) — Columbia University Medical Center (CUMC) researchers have identified a gene, called matrix metalloproteinase-9 (MMP-9), that appears to play a major role in motor ne...
After recovering from a cold or other infection, your body’s immune system is primed to react quickly if the same agent tries to infect you. White blood cells called memory T cells specifically rememb...
Climate Change, Nitrogen Loss Threaten Plant Life in Arid Desert Soils（图）
Climate Change Nitrogen Loss Plant Life Arid Desert Soils
2009/11/24
In the Mojave Desert winds howl across this hottest place in North America, blowing sands across Death Valley and through empty ghost towns, swirling across treeless land for hundreds of miles. But ev...