Fobian SF, Petzer M, Vetten M, Steenkamp V, Gulumian M, Cordier W. Mechanisms facilitating the uptake of carboxyl-polythene glycol-functionalized gold nanoparticles into multicellular spheroids. J Pharm Pharmacol. 2022;74(9):1282-95. https://watermark.silverchair.com/rgac017.pdf?token=AQECAHi208BE49Ooan9kkhW_Ercy7Dm3ZL_9Cf3qfKAc485ysgAAAr8wggK7BgkqhkiG9w0BBwagggKsMIICqAIBADCCAqEGCSqGSIb3DQEHATAeBglghkgBZQMEAS4wEQQMKBq0_qZHAJi84ANMAgEQgIICcood9dvmuGs1UtPw1jbTEyvXeR3HGa4iD8Qg4dhSu4m9GxrGy8Xwrsgq0AnbfNTJ7h0xjUbb6fdvaqn9KBATttEjWlLU8fBZsmqgP1QErKFjLOkh14Lx_DKEtkQ5zmLEQ2mXS2yipedBb-0vhtVX0VJDIwqeNDZgA882hWEJW-KcZ2jPnpfIinC31EIEs7ZUiYQ_53wzDySasHsBe0MYkWC98pZY6FwHiIWAghb3OWrp0GF-vWqKZTMTXeDKtJoWga1rgutc-FbAuCu0W18yCgQLyhQDTipsz85dv9f3CN3c3OKPqghMbt58F9-O9rgWwOm7tHoEx1SETJwIxHD_0QakvuB3v3ZQtKG1BnLY_pZoRNbqsrHTtIoyHYWByo61JhyOxY-tZLpc-iQW-3UyM-WVnJ-YQ7yxcjTtFCfsgS6cL3_58twY7Elk8hy91O2aqCjBpnuXVA0bLyA_M6s5FGZLQ5jM0pILqYZQpXukOwAMa8HuVx8ljavLc8zMzXx_NiJZirpWVqJWTxjKn0NCgxpDhA-wuwlivj4mq3tFiRXfTlLOdVo12h_txJ5RUBCZkPiY3ommOuaNOlnjx_QujHQ_hBmtLuHEVwOrSj07qgqnUUGAiuYGnmSOBROm1SqKd-pzemuwQvunlWPcwixgCC8W1Yf9PjxwvWW_2c0D2IZB9agBPoyotOvxbVCJ5eAWq38i0q9xG8rNyPRhbFNMAFuN04H15g22GsXhv0_lhFrSFqF2aP28fFRG-484j2JtIZs8Yq6KhXKt3THzQGEAox18ZJBgCF2TC8h0W0zyFTpNRpt9H_2c98AAHrRP9GEeK_yS. https://doi.org/10.1093/jpp/rgac017