British pharmaceutical codex. Pharmaceutical Society of Great Britain. 1907. s.401–404. Henta 2011 Mar 28. «The extract is given to children and adults for its nutritive properties. ... Extract of malt is used as a vehicle for the administration of cod-liver oil (see Extractum Malti cum Oleo Morrhuae), ...»{{cite book}}: Check date values in: |accessdate= (hjelp)