bibtex-parse-strings is a compiled Lisp function in `bibtex.el'.

(bibtex-parse-strings &optional ADD ABORTABLE)

Set `bibtex-strings' to the string definitions in the whole buffer.
If ADD is non-nil add the new strings to `bibtex-strings' instead of
simply resetting it. If ADD is an alist of strings, also add ADD to
`bibtex-strings'. If ABORTABLE is non-nil abort on user input.
Return alist of strings if parsing was completed, `aborted' otherwise.