Journal Article Specific radioimmunoassay of ergot peptide alkaloids in plasma. Get access H F Schran, H F Schran Search for other works by this author on: Oxford Academic Google Scholar H J Schwarz, H J Schwarz Search for other works by this author on: Oxford Academic Google Scholar K C Talbot, K C Talbot Search for other works by this author on: Oxford Academic Google Scholar L J Loeffler L J Loeffler Search for other works by this author on: Oxford Academic Google Scholar Clinical Chemistry, Volume 25, Issue 11, 1 November 1979, Pages 1928–1933, https://doi.org/10.1093/clinchem/25.11.1928 Published: 01 November 1979