In copyright
It is possible this item is protected by copyright and/or related rights. You may be able to use this digital item under a copyright exception, otherwise you need to obtain permission from the rights-holder(s). These may be identified elsewhere in the catalogue record. Read more about copyright.
Read further guidance on copyright exceptions in the UK.
Credit
A sex-linked blood group and some of its applications, Ruth Sanger and Robert Race, delivered to the Societas Biochemica, Biophysica et Microbiologica Fenniae, Turku, 31 Aug 1964. In copyright. Source: Wellcome Collection.