Deborah Byrd
Vera Lysenko
Peter Herman Hagboldt
H. Oeschger
WHO Working Group on Salmonella Immunization in Animals (1991 Jena)
European Society of Veterinary Dermatology Congress (4th 1987 Berne)
Keijo Elio
Teófilo Braga
Athan J. Delicostopoulos
Elfrida Vipont
Emma Grover
P. M. Minett
Conference on the Microcirculation as Related to Shock (1967 Boston)