Нужны следующие статьи:
1. Juan Carlos López-Martínez, Pablo Campra-Madrid, José Luis Guil-Guerrero
γ-Linolenic acid enrichment from Borago officinalis and Echium fastuosum seed oils and fatty acids by low temperature crystallization
Journal of Bioscience and Bioengineering, Volume 97, Issue 5, 2004, Pages 294–298
- DOI:
http://dx.doi.org/10.1016/S1389-1723(04)70208-X
γ-Linolenic acid purification from seed oil sources by argentated silica gel chromatography column
Process Biochemistry, Volume 36, Issue 4, November 2000, Pages 341–354
- DOI:
http://dx.doi.org/10.1016/S0032-9592(00)00217-X