AKT	Serine-threonine kinase B
ATRA	All-trans-retinoic acid
BHA	Butylhydroxyanisole
BHT	Butylhydroxytoluene
BW	Body weight
DM	Dry matter
EFSA	European Food Safety Authority
EMA	European Medicines Agency
FEEDAP	The Panel on Additives and Products or Substances used in Animal Feed
FRAP	Ferric Reducing Ability of Plasma
i.m.	Intramuscular
IBV	Infectious bronchitis virus
ID3	DNA-binding inhibitor 3
IgG	Immunoglobulin G
IU	International Unit
KEAP1	Kelch-like ECH-associated protein 1
mTOR	Mammalian Target for Rapamycin
MYF5	Myogenic Factor 5 (a protein coding gene)
MYOD	Myoblast Determination Protein
MYOG	Myogenin
NASEM	The National Academies of Sciences, Engineering, and Medicine
NFκB	Nuclear Factor kappa-light-chain-enhancer of activated B cells
NRF2	Nuclear Factor Erythroid 2–related factor 2
PAX7	Paired Box 7 (a protein-coding gene)
PEG	Polyethylene glycol
RFM	Retained fetal membranes
s.c.	Subcutaneous
UV	Ultraviolet
40BHLHE40	Class E basic helix-loop-helix protein