gnus-summary-read-group

gnus-summary-read-group is an autoloaded compiled Lisp function in `gnus-sum.el'.

(gnus-summary-read-group GROUP &optional SHOW-ALL NO-ARTICLE KILL-BUFFER NO-DISPLAY BACKWARD SELECT-ARTICLES)

Start reading news in newsgroup GROUP.
If SHOW-ALL is non-nil, already read articles are also listed.
If NO-ARTICLE is non-nil, no article is selected initially.
If NO-DISPLAY, don't generate the summary buffer contents.
If KILL-BUFFER, it should be a buffer that's killed once the new
summary buffer has been generated.
If BACKWARD, move point to the previous group in the group buffer
If SELECT-ARTICLES, only select those articles from GROUP.