HPA	Hypothalamic-Pituitary-Adrenal
OT	Oxytocin
AVP	Vasopressin
sOT	Salivary Oxytocin
sAVP	Salivary Vasopressin
PRISMA-ScR	Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews
WoS	Web of Science
ELISA	Enzyme-Linked Immunosorbent Assay;
HPLC-MS	High-Performance Liquid Chromatography-Mass Spectrometry
LC-MS	Liquid chromatography-mass spectrometry
HAI	Human-animal interaction
AAIs	Animal-assisted interventions
M/DORS	Monash Dog-Owner Relationship
UHPLC	Ultra-High Performance Liquid Chromatography
SRP	Separation-Related Problems