E coli	Escherichia coli
E1	estrone
E2	estradiol
E3	estriol
END	Enterodiol
ENL	Enterolactone
GI	Gastrointestinal
NSAID	Non-steroidal anti-inflammatory drugs
HSD	Hydroxysteroid dehydrogenases
BMI	Body mass index
OR	Odds ratio
HR	Hazard ratio
SIBO	Small intestinal bacterial overgrowth
LC/MS	Liquid chromatography/tandem mass spectrometry
EM	Estrogen metabolites
ERα	Estrogen receptor alpha
ERβ	Estrogen receptor beta
SBA	Secondary bile acids
AR	Androgen receptor
TNBC	Triple negative breast cancer
BRCA	BReast CAncer gene