D-cleavable monomer may be (MAA)-Glu-Glu-Lys-Pro-Ile-Met-Phe-Phe-Arg-Leu-Leu-Gly-Lys-Lys-NH2 (SEQ ID NO:42), (MAA)-Glu-Asp-Lys-Pro-Ile-Leu-Phe-Phe-Arg-Leu-Gly-Lys-NH2 (SEQ ID NO:43) or (MAA)-Glu-Glu-Lys-Pro-Ile-
The use of the terms “a” and “an” and “the” and similar referents in the context of describing the invention (especially in the context of the following claims) are to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by...