Chêne N, de la Llosa P, Charpigny G, Martal J
Reprod Nutr Dev (1980). 1986;26(2B):551-61. doi: 10.1051/rnd:19860403.
Lactogenic activity of several hormone derivatives obtained by chemical modifications of lysine residues was studied by radioreceptor assay. The relationships between structure and binding to lactogenic receptors are discussed taking into account lysine residue positions liable to be involved in the location of lactogenic function.