Most low-fat yogurts are about 40 calories per 100g.大多数低脂酸奶每100克约含40卡热量。Look for pure, natural yogurt - many yogurts designed for children are too high in sugar.寻找纯的 、 然的酸奶,许多儿童酸奶的含糖量太高....
This substance has now been cloned by molecular biologists.该物质现在已被分子生物学家克隆。Fourteen ESTs were cloned by RT - PCR and SSH analysis of the Rht - Blc isogenic lines.通过RT -PCR 和对Rht近等基因系的抑制缩减杂交(SSH),我们还克隆了14个有明显开放读码框的EST序列.E...