"Improved bioavailability to the brain of glycosylated Met-enkephalin analogs". Brain Research. 881 (1): 37–46. October 2000. doi:10.1016/S0006-8993(00)02794-3. PMID11033091. Unknown parameter |displayauthors= ignored (bantuan)
"Glycosylated neuropeptides: a new vista for neuropsychopharmacology?". Medicinal Research Reviews. 25 (5): 557–585. September 2005. doi:10.1002/med.20039. PMID16075406.
Egleton, Richard D.; Bilsky, Edward J.; Tollin, Gordon; Dhanasekaran, Muthu; Lowery, John; Alves, Isabel; Davis, Peg; Porreca, Frank; Yamamura, Henry I. (2005-01-10). "Biousian glycopeptides penetrate the blood–brain barrier". Tetrahedron: Asymmetry. Carbohydrate Science. Part 1. 16 (1): 65–75. doi:10.1016/j.tetasy.2004.11.038.
"Improved bioavailability to the brain of glycosylated Met-enkephalin analogs". Brain Research. 881 (1): 37–46. October 2000. doi:10.1016/S0006-8993(00)02794-3. PMID11033091. Unknown parameter |displayauthors= ignored (bantuan)
"Glycosylated neuropeptides: a new vista for neuropsychopharmacology?". Medicinal Research Reviews. 25 (5): 557–585. September 2005. doi:10.1002/med.20039. PMID16075406.