title: [Beta-endorphin- and leucine enkephalin concentrations in marathon athletes].
authors.forename: E H
authors.initials: EH
authors.lastname: de Wet
authors.forename: H C
authors.initials: HC
authors.lastname: Barnard
authors.forename: H G
authors.initials: HG
authors.lastname: Luus
authors.forename: J M
authors.initials: JM
authors.lastname: Oosthuizen
authors.forename: M S
authors.initials: MS
authors.lastname: Bornman
mesh_terms: D004743:Enkephalin, Leucine / Q000097:blood*; D006801:Humans; D008297:Male; D012420:Running; D001615:beta-Endorphin / Q000097:blood*
chemical_list: D004743:Enkephalin, Leucine; D001615:beta-Endorphin
vernacular_title: Beta-endorfien- en leusienenkefalienkonsentrasies in marathonatlete.