29 October 2020 | 10:50 Asia/Singapore Local scientists turn prawn shells and tree branches into medicines and supplements The Straits Times Online, 29 October 2020CNA Online, 29 October 20208world Online, 29 October 2020Lianhe Zaobao, 30 October 2020, p3Berita Harian, 30 October 2020, p18Tamil Murasu, 30 October 2020, p3