Buděšínský, M., Procházka, Z., Slaninová, J. Oxytocin and its analogs, methyl-substituted in ortho-, meta- or para- position of aromatic ring of phenylalanine in position 2: NMR study and biological activities. Protein and Peptide Letters. 2005, 12(-), 343-347. ISSN 0929-8665. E-ISSN 1875-5305.