AOP	Adverse Outcome Pathway
DIO	Deiodinase
ECHA	European Chemicals Agency
ECVAM	European Centre for the Validation of Alternative Methods
EFSA	European Food Safety Authority
EOGRTS	Extended One-Generation Reproductive Toxicity Study
HTS	High Throughput Screening
EROD	7-Ethoxyresorufin O-dealkylase
IYD	Iodotyrosine dehalogenase 1
MCT8	Monocarboxylate transporter 8
MOA	Mode of Action
NIS	Sodium iodide symporter
OECD	Organisation for Economic Cooperation and Development
PROD	Pentoxyresorufin O-dealkylase
QSAR	Quantitative Structure–Activity Relationship
T3	Triiodothyronine
T4	Thyroxine
TBG	Thyroxin-Binding Globulin
TG	Test Guideline
TR	Thyroid Receptor
TRH	Thyrotropin-Releasing Hormone
TSH	Thyroid Stimulating Hormone
TSHR	Thyroid Stimulating Hormone Receptor
TTR	Transthyretin
UDPGT	Uridine 5′diphospho-glucuronosyltransferase