Unfortunately, in the article
Characterization and potential antitumor effect of a heteropolysaccharide produced by the red alga Porphyridium sordidum
By Biliana Nikolova, Severina Semkova, Iana Tsoneva, Georgi Antov, Juliana Ivanova, Ivanina Vasileva, Proletina Kardaleva, Ivanka Stoineva, Nelly Christova, Lilyana Nacheva and Lyudmila Kabaivanova,
https://doi.org/10.1002/elsc.201900019,
the second affiliation of the author Georgi Antov was erroneously omitted. The correct affiliations for Prof. Dr. Antov are:
1 Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, Sofia, Bulgaria
2 Institute of Plant Physiology and Genetics, Bulgarian Academy of Sciences, Sofia, Bulgaria