@article{ElHawarySayedMohammedetal.2019,
  author    = {Seham S. El-Hawary and Ahmed M. Sayed and Rabab Mohammed and Hossam M. Hassan and Mostafa E. Rateb and Elham Amin and Tarek A. Mohammed and Mohamed El-Mesery and Abdullatif Bin Muhsinah and Abdulrhman Alsayari and Harald Wajant and Mohamed A. Anany and Usama Ramadan Abdelmohsen},
  title     = {Bioactive brominated oxindole alkaloids from the Red Sea sponge Callyspongia siphonella},
  journal   = {Marine Drugs},
  volume    = {17},
  number    = {8},
  doi       = {10.3390/md17080465},
  year      = {2019},
}