01 Aug 2023
// PR NEWSWIRE
https://www.prnewswire.com/news-releases/mundipharma-international-corporation-limited-mundipharma-medical-company-and-acrotech-biopharma-inc-enter-agreement-to-transfer-license-of-folotyn-pralatrexate-in-china-to-casi-pharmaceuticals-301889557.html
31 Dec 2020
// SCIENCEDAILY
13 Jun 2019
// Eric Sagonowsky FIERCE PHARMA
https://www.fiercepharma.com/pharma/most-expensive-meds-u-s-topped-by-novartis-and-spark-gene-therapies
25 Jan 2019
// PHARMA TECH
https://www.pharmaceutical-technology.com/news/deals-and-mas-this-week-alnylam-pharmaceuticals-novartis/
18 Jan 2019
// Alaric Dearment MEDCITY NEWS
https://medcitynews.com/2019/01/spectrum-pharmaceuticals-sells-marketed-drugs-to-aurobindo-subsidiary-for-up-to-300m/?rf=1
18 Jan 2016
// FDA
https://www.pharmacompass.com/pdf/news/teva-pharmas-pralatrexate-tentatively-approved-in-us-an-anti-cancer-therapy-1453550605.pdf