1. A peptidomimetic macrocycle containing: an amino acid sequence identical to at least about 60% GHRH 1-29, and at least two macrocycle-forming linkers, the first of the two macrocyclic-forming linkers connecting the first amino acid to the second amino acid, and the second of these two macrocyclic-forming linkers connects the third amino acid with the fourth amino acid. 2. The peptidomimetic macrocycle of claim 1, containing exactly two macrocycle-forming linkers. 3. The peptidomimetic macrocycle of claim 1, wherein each of the specified macrocycle-forming linkers connects one of the following pairs of amino acids: 4 and 8； 5 and 12； 8 and 12； 8 and 15； 9 and 16； 12 and 16； 12 and 19； 15 and 22； 18 and 25； 21 and 25； 21 and 28； 22 and 29； and 25 and 29.4. The peptidomimetic macrocycle of claim 3, wherein each of said macrocycle-forming linkers combines the following pairs of amino acids: 4 and 8； 5 and 12； 12 and 19； 15 and 22； 18 and 25； 21 and 25； and 21 and 28.5. The peptidomimetic macrocycle of claim 3, wherein the first macrocycle-forming linker connects amino acid pairs 4 and 8； 5 and 12； 8 and 12； 8 and 15； 9 and 16； 12 and 16； or 12 and 19； and the second macrocycle-forming linker connects the amino acid pairs 15 and 22； 18 and 25； 21 and 25； 21 and 28； 22 and 29； or 25 and 29.6. The peptidomimetic macrocycle of claim 3, wherein the first macrocycle-forming linker connects amino acid pairs 4 and 8； 5 and 12； or 12 and 19； and the second macrocycle-forming linker connects the amino acid pairs 15 and 22； 18 and 25； 21 and 25； or 21 and 28.7. The peptidomimetic macrocycle of claim 3, wherein the first macrocycle-forming linker connects amino acid pairs 4 and 8, and the second macrocycle-forming linker connects amino acid pairs 21 and 25.8. Peptidomimetic macrocycle containing am1. Пептидомиметический макроцикл, содержащий:аминокислотную последовательность, идентичную по меньшей мере приблизительно на 60% GHRH 1-29, ипо меньшей мере два макроцикл-образующих ли
