To be able to write your own cover letter, read the generic letter of recommendation samples given below. The letter of recommendation is used in many fields, especially in the field of education.
This supports the idea that in embryos from wild-type mothers, dpp H~- mutations cause the transformation of dorsal into ven-tral epidermis. If tissue determined to become dorsal epidermis dies in the dpp rim-null embryos, then one should not see ventral or lateral tissue formed in the double-mutant combination.
DPP-IV inhibitors are orally administered drugs with a significant effect on glucose tolerance and lasting improvement of HbA1c. Several agents are in different stages of clinical development. Sitagliptin was approved by the FDA in 2006 as an adjunct to diet and exercise in patients with T2DM.