The couple, both in their 70s, started using the herbicide Roundup in the 1970s and continued using it until only a few years ago
Lezi zithandani, ezineminyaka yobudala engama-70, ziqale ukusebenzisa iRoundup ngeminyaka yama-1970s zaqhubeka nokusebenzisa umuthi wokubulala ukhula kwaze kwaba seminyakeni embalwa edlule.