Kozlowski, Ryszard

Stańczyk, Jan (1886-1953)

Per Jensen Carol Petherick

Robert A. Smith, DVM, MS

Agnes E. Rupley, DVM

N. Sydney Moïse

Karen L. Overall, MA, VMD, PHD Dipl. ACVB, ABS Certified Applied Animal Behaviorist

C. Genchi D.K. Howe J. Slapeta T. de Waal

Prof. W. Gaastra Prof. U. Truyen

Andrew J. Higgins

C.L. Baldwin C.J. Howard J. Naessens

P. Pasquali

M.D. Salman

Katti, Kattesh V. Kannan, Raghuraman

Guo, Zhongwu

Kadla, John F.

Kurpiński, Karol Kazimierz (1785-1857) Soboleski, Paul (1816-1884). Tł.

Currie, James (1756-1805)