Gíslason G.
Fjörubráðinn.
Freyr 40, 98-101, 1945.
Sigurdsson B.
A specific antigen recovered from tissue infected with M. paratuberculosis (Johnes‘s Bacillus).
J Immunol 51, 279-290, 1945.
Sigurdsson B, Vigfusson H, Theodors S.
The serological diagnosis of Johne‘s disease of sheep.
J Comp Pathol Therap 55, 268-276, 1945.
Sigurðsson B.
Blóðpróf í kindum vegna garnaveiki. Samanburður við húðprófanir.
Freyr 40, 61-65, 1945.