Licence: In copyright
Credit: In calcium mixtures prescribe Ostelin Liquid : 2 1/2-5 minims per dose. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/b28687097_0001.jp2/full/800%2C/0/default.jpg)
Licence: In copyright
Credit: In calcium mixtures prescribe Ostelin Liquid : 2 1/2-5 minims per dose. Source: Wellcome Collection.