Simone-Finstrom, Michael; Spivak, Marla (May–June 2010). „Propolis and bee health: The natural history and significance of resin use by honey bees“. Apidologie. 41-jild, № 3. 295–311-bet. doi:10.1051/apido/2010016.
Ferreira, Joselena M; Fernandes-Silva, Caroline C; Salatino, Antonio; Negri, Giuseppina; Message, Dejair (2017-02-08). „New propolis type from north-east Brazil: chemical composition, antioxidant activity and botanical origin“. Journal of the Science of Food and Agriculture (inglizcha). 97-jild, № 11. 3552–3558-bet. doi:10.1002/jsfa.8210. ISSN0022-5142. PMID28078783.
nih.gov
pubmed.ncbi.nlm.nih.gov
Ferreira, Joselena M; Fernandes-Silva, Caroline C; Salatino, Antonio; Negri, Giuseppina; Message, Dejair (2017-02-08). „New propolis type from north-east Brazil: chemical composition, antioxidant activity and botanical origin“. Journal of the Science of Food and Agriculture (inglizcha). 97-jild, № 11. 3552–3558-bet. doi:10.1002/jsfa.8210. ISSN0022-5142. PMID28078783.
worldcat.org
Ferreira, Joselena M; Fernandes-Silva, Caroline C; Salatino, Antonio; Negri, Giuseppina; Message, Dejair (2017-02-08). „New propolis type from north-east Brazil: chemical composition, antioxidant activity and botanical origin“. Journal of the Science of Food and Agriculture (inglizcha). 97-jild, № 11. 3552–3558-bet. doi:10.1002/jsfa.8210. ISSN0022-5142. PMID28078783.
ziyouz.com
n.ziyouz.com
"Asalari yelimi" OʻzME. A-harfi Birinchi jild. Toshkent, 2000-yil