Yong Sung KIM ; Tatsuya UNNO ; Byung Yong KIM ; Mi Sung PARK
The World Journal of Men's Health 2020;38(1):48-60
Animals ; Continental Population Groups ; Diet ; Gastrointestinal Microbiome ; Gastrointestinal Tract ; Gonadal Steroid Hormones ; Humans ; Microbiota ; Sex Characteristics