1. Protein: a powerful tool for binding and detection of monoclonal and polyclonal antibodies;Akerstrom;Journal of Immunology,1985
2. Development of snake antivenom antibodies in chicken and their purification from yolk;Almeida;Veterinary Record,1998
3. Development of process to produce polyvalent IgY antibodies anti-African snake venom;Almeida;Toxicon,2008
4. Production and purification of IgY from egg yolk after immunization of hens with pig IgG;Bizanov;Bulletin of the Veterinary Institute in Pulawy,2003
5. A novel method, based on lithium sulfate precipitation for purification of chicken egg yolk immunoglobulin Y, applied to immunospecific antibodies against Sendai virus;Bizanov;Scandinavian Journal of Laboratory Animal Science,2004