Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Growth of Selenomonas ruminantium (circles) and Megasphaera elsdenii (triangles) in part (A), and Streptococcus bovis (squares) in part (B). Green symbols indicate hops extract (30 ppm β-acid) was added prior to inoculation. Data adapted from Ref. (83).
