| 1. | Interferons are species specific .
干扰素是物种专一性。 |
| 2. | Interferon may also be induced by bacteria, some bacterial endotoxins .
某些细菌、细菌内毒素都可能诱导干扰素的形成。 |
| 3. | In short, interferon is a natural substance on an unnatural mission .
简言之，干扰素是一种负有特殊使命的天然产生的物质。 |
| 4. | Interferon is probably the most significant nonspecific antiviral substance .
干扰素可能是最重要的一类非特异性抗病毒物质。 |
| 5. | Interferon may be effective in treating some herpes virus infections of the eye .
干扰素对治疗某些眼部疱疹病毒感染可能有效。 |
| 6. | Interferon is scarce and this has been a major obstacle in studying its effects .
干扰素的量是很少的，这是研究干扰素作用的主要困难所在。 |
| 7. | Scientists are still experimenting with how much interferon is needed for one effective dose .
科学家们继续实验干扰素的一次有效剂量究竟该用多少。 |
| 8. | Interferon strengthens the body's response against disease by making the immune system more effective .
干扰素应通过增强免疫系统的效用来提高机体的抗病能力。 |
| 9. | If they are favorable, interferon may be on the way to becoming one of the best wonder drugs yet-a natural one .
一旦成功，干扰素就将成为最佳的天然的灵丹妙药。 |
| 10. | In some cases, interferon enhances the immune system's effectiveness; in others, interferon suppresses it .
有时干扰素会提高免疫系统的功能，有时它又抑制着免疫系统。 |
