Desoky, A. E.-A. S., Omran, N. S., Omar, M. M., Hussein, M. H. and Abd-Allah, M. M. (2019) “Heavy metals concentrations in bee products collected from contaminated and non-contaminated areas from Upper Egypt Governorates”, JOURNAL OF ADVANCES IN AGRICULTURE, 10, pp. 1657–1666. doi: 10.24297/jaa.v10i0.8149.