21. Everitt A. V., Delbridge L
. In: Hypothalamus, Pituitary and Ageing (A. V. Everitt and J. A. Burgess, Eds.), 193–208, Charles С Thomas, Springfield (1976). 22. Everitt A. V., Olsen G. G., Burrows G. R
. J. Gerontol., 23, 333-^336 (1968). 23. Eyre D. R., Muir H
. Biochim. Biophys. Acta, 492, 29–42 (1977). 24. Fessler J. H., Fessler L. I
. Ann. Rev. Biochem., 47, 129–162 (1978). 25. Fessler L. I., Morris N. P., Fessler J. H
. Proc. nat. Acad. Sci., USA, 72, 4905–4909 (1975). 26. Frischauf A. M., Lehrach H., Rosner C., Boedtker H
. Biochemistry, 17, 3243–3248 (1978). 27. Gallop P. M., Blumenfeld O. O., Seifter S
. Ann. Rev. Biochem., 41, 617–672 (1972). 28. Gallop P. M., Paz M
. Physiol. Rev., 55, 418–487 (1975). 29. Gross J
. In: The Harvey Lectures, 1972–1973, pp. 351–432, Academic Press, New York and London (1972–1973). 30. Gross J
. In: Biochemistry of Collagen (G. N. Ramachandran and A. H. Reddi, Eds.), 275–317, Plenum Press, New York (1976). 31. Gross J., Harper E., Harris E. D., McCroskery P. A., Highberger J. H., Corbett C., Kang A. H
. Biochem. Biophys. Res. Commun., 61, 605–612 (1974). 32. Hall D. A
. Ageing of Connective Tissue, Academic Press, London and New York (1976). 33. Hamlin C. R., Kohn R. R
. Expl. Gerontol., 7, 377–379 (1972). 34. Haralson M. A., Sonneborn J. H., Mitchell W. M
. J. biol. Chem., 253, 5536–5542 (1978). 35. Harwood R., Grant M. E., Jackson D. S
. Biochem. Soc. Trans., 3, 916–917 (1975). 36. Heikkinen E., Kulonen E
. Experientia, 20, 310 (1964). 37. Hofmann H., Fietzek P. P., Kühn K
. J. molec. Biol., 125, 137–165 (1978). 38. Howarth D., Everitt A. V
. Gerontologia, 20, 27–32 (1974). 39. Kanungo M. S., Patnaik B. K
. Biochem. J., 90, 637–640 (1964). 40. Kivirikko K. I., Prockop D. J
. Arch. Biochem. Biophys., 118, 611–618 (1967). 41. Lapiere C. M., Lanaers A., Kohn L
. Proc. nat. Acad. Sci., USA, 68, 3054–3058 (1971). 42. Lapiere C. M., Nusgens B
. In: Biochemistry of Collagen (G. N. Ramachandran and A. H. Reddi, Eds.), 377–447, Plenum Press, New York (1976). 43. Leushner J., Pasternak J
. Devi. Biol., 47, 68–80 (1975). 44. Mackert C. L., Möller F
. Proc. nat. Acad. Sci., USA, 45, 753–762 (1959). 45. Mayne R., Vail M. S., Miller E. J
. Proc. nat. Acad. Sci., USA, 72, 4511 — 4515 (1975). 46. McClain P. E
. In: Protein Cross-linking, Nutritional and Medical Consequences (M. Friedman, Ed.), 603–618, Plenum Press, New York (1977). 47. Miller A
. In: Biochemistry of Collagen (G. N. Ramachandran and A. H. Reddi, Eds.), 85-136, Plenum Press, New York (1976).