AEM	Average Egg Weight
Alb	Albumin
ALP	Alkaline Phosphatase
ALT	Alanine Transaminase
AST	Aspartate Aminotransferase
BW	Body Weight
Ca	Calcium
CM	Cumulative Mortality
CREB	Cyclic AMP Responsive Element-Binding protein
DM	Daily Mortality
E2	Estradiol
ESW	Eggshell Weight
FCR	Feed Conversion Ratio
FGF23	Fibroblast Growth Factor 23
FI	Feed Intake
FSH	Follicle-Stimulating Hormone
GGT	Gamma glutamyl transferase
GH	Growth Hormone
Glc	Glucose
Glob	Total Globulin
GLM	General Model Analysis
GnRH	Gonadotropin-Releasing Hormone
HDEP	Hen-Day Egg Production
IGF-I	Insulin-Like Growth Factor
LDH	Lactate Dehydrogenase
LH	Luteinizing Hormone
OEO	Oregano Essential Oil
P	Phosphorus
PCT	Procalcitonin
PTH	Parathyroid Hormone
StAR	Steroidogenic Acute Regulatory
TC	Total Cholesterol
TGs	Triglycerides
TP	Total Protein
VLDL II	Apolipoprotein
VTG II	Vitellogenin
W	Week