J-STAGE Articles - Human diet of premodern mainland Japan: a meta-analysis of carbon and nitrogen stable isotope ratios https://t.co/RX5ozv4KhT #stableisotopes
Nitrogen Contamination and Denitrification
Occurrence in Shallow Groundwater
of Urbanized Area at Kathmandu Valley, Nepal https://t.co/3sSNvxEjgE #stableisotopes
A new era of isotope ecology: Nitrogen isotope ratio of amino acids as an approach for unraveling modern and ancient food web, Naohiko OHKOUCHI, Proceedings of the Japan Academy, Series B, #stableisotopes https://t.co/4ku0uQA6vA