minus-squareindepndnt@lemmy.worldtoA Comm for Historymemes@lemmy.world•He just wants to be helpfullinkfedilinkEnglisharrow-up10·5 days agoThis is the study cited by an article on the subject: https://www.pnas.org/doi/10.1073/pnas.2118631119 This was the article I found about it: https://today.duke.edu/2022/03/lead-exposure-last-century-shrunk-iq-scores-half-americans linkfedilink
This is the study cited by an article on the subject: https://www.pnas.org/doi/10.1073/pnas.2118631119
This was the article I found about it: https://today.duke.edu/2022/03/lead-exposure-last-century-shrunk-iq-scores-half-americans