Sentences with phrase «unexplained recent increase»
«Detergent» molecules may be driving fluctuations in atmospheric methane concentrations: New study suggests hydroxyl radicals may be behind unexplained recent increase in methane levels.»
https://www.sciencedaily.com/ Not exact matches
A critical absence from the recent «cesarean section debate» has been the long - term health impact of excessively high c - section rates — including increased risk of miscarriage, unexplained stillbirth...