Portal and peripheral blood ammonia concentrations in germ-free and conventional guinea pigs.
D000641:Ammonia / Q000097:blood*; D000818:Animals; D005856:Germ-Free Life; D006168:Guinea Pigs; D008099:Liver; D008829:Microbiology
D000641:Ammonia
AMMONIA/blood; GERM-FREE LIFE; MICROBIOLOGY