| Authorised form of name | Pereira; Helio Gelli (1918 - 1994) |
| Dates | 1918 - 1994 |
| Nationality | British |
| Date of birth | 23/09/1918 |
| Date of death | 16/08/1994 |
| Membership category | Fellow |
| Date of election | 15/03/1973 |
| Age at election | 54 |
| Source | Obituaries:
Biographical Memoirs of Fellows of the Royal Society 1999 vol 45 pp 379-396, plate, by Sir John Skehel and D A J Tyrrell |
| Virtual International Authority File | http://viaf.org/viaf/18536980 |
| Code | NA3491 |
Archives associated with this Fellow
| RefNo | Title | Date |
| EC/1973/22 | Pereira, Helio Gelli: certificate of election to the Royal Society | |
| IM/GA/GRS/6206 | Pereira, Helio Gelli | nd |