Tracklist
| A | Hello Girl |
| B | What The Heck |
Companies, etc.
- Record Company – CDA
- Distributed By – CDA
- Printed By – A Minerva
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 12758 J | Dr. Marigold's Prescription | Hello Girl (7") | Santa Ponsa | 12758 J | France | 1973 |
| 12 758 AT | Dr. Marigold's* | Hello Girl (7", Single) | Ariola | 12 758 AT | Germany | 1973 |
| RTS.16 | Dr. Marigold's* | Hello Girl / What The Heck (7", Single) | R & T | RTS.16 | South Africa | 1973 |
| IS 20126 | Dr. Marigold's Prescription | Hello Girl (7") | Fonit Cetra International | IS 20126 | Italy | 1973 |
| PNS 1 | Dr. Marigold's* | Hello Girl (7") | Santa Ponsa | PNS 1 | UK | 1973 |
