In cell reference A2 is the value of 10 and so on.. You can also see that cell A7 has a formula entered in the formula bar of =A1. This has told excel that we want to return the value contained in cell A1.n cell reference A2 is the value of 10 and so on.. You can also see that cell A7 has a formula entered in the formula bar of =A1. This has told excel that we want to return the value contained in cell A1.
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One drug costs $50 per dose. The other costs $2,000 per dose. Now, new research shows that the drug Avastin, normally used in cancer treatment, is just about as effective at treating an eye disease that can lead to blindness as the more commonly used and more expensive Lucentis.atients receiving monthly doses of Avastin gained 8.0 letters of visual acuity after one year, compared with an 8.5-letter gain for those receiving Lucentis, according to the study, published online ahead of schedule in the New England Journal of Medicine.