- Johnston's Sterile Single Use Mucus Extractor
- ED.CS.2017.142.3
- Unsued Mucus Extractor from Johnston's Ethical Plastics Ltd. The package includes the plastic mucas extractor and instructions for use. To be used on babies the device removes mucas from the baby without being 'drawn into the Nurse's mouth.' Dated 1965. Belonged to Betty Slesser.