Seizinger BR, Liebisch DC, Gramsch C, Herz A, Weber E, Evans CJ, et al. (1985). "Isolation and structure of a novel C-terminally amidated opioid peptide, amidorphin, from bovine adrenal medulla". Nature. 313 (5997): 57–59. Bibcode:1985Natur.313...57S. doi:10.1038/313057a0. PMID3965972. S2CID4363051.
Liebisch DC, Seizinger BR, Michael G, Herz A (November 1985). "Novel opioid peptide amidorphin: characterization and distribution of amidorphin-like immunoreactivity in bovine, ovine, and porcine brain, pituitary, and adrenal medulla". Journal of Neurochemistry. 45 (5): 1495–1503. doi:10.1111/j.1471-4159.1985.tb07218.x. PMID4045460. S2CID12237293.
Seizinger BR, Liebisch DC, Gramsch C, Herz A, Weber E, Evans CJ, et al. (1985). "Isolation and structure of a novel C-terminally amidated opioid peptide, amidorphin, from bovine adrenal medulla". Nature. 313 (5997): 57–59. Bibcode:1985Natur.313...57S. doi:10.1038/313057a0. PMID3965972. S2CID4363051.
Liebisch DC, Seizinger BR, Michael G, Herz A (November 1985). "Novel opioid peptide amidorphin: characterization and distribution of amidorphin-like immunoreactivity in bovine, ovine, and porcine brain, pituitary, and adrenal medulla". Journal of Neurochemistry. 45 (5): 1495–1503. doi:10.1111/j.1471-4159.1985.tb07218.x. PMID4045460. S2CID12237293.
Seizinger BR, Liebisch DC, Gramsch C, Herz A, Weber E, Evans CJ, et al. (1985). "Isolation and structure of a novel C-terminally amidated opioid peptide, amidorphin, from bovine adrenal medulla". Nature. 313 (5997): 57–59. Bibcode:1985Natur.313...57S. doi:10.1038/313057a0. PMID3965972. S2CID4363051.
Liebisch DC, Seizinger BR, Michael G, Herz A (November 1985). "Novel opioid peptide amidorphin: characterization and distribution of amidorphin-like immunoreactivity in bovine, ovine, and porcine brain, pituitary, and adrenal medulla". Journal of Neurochemistry. 45 (5): 1495–1503. doi:10.1111/j.1471-4159.1985.tb07218.x. PMID4045460. S2CID12237293.