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    • Reproductive characteristics of captive male jaguars (Panthera onca) 

      Morato, Ronaldo Gonçalves; Guimarães, Marcelo Alcindo Barros de Vaz; Ferreira, Fernando; Verreschi, Ieda Therezinha do Nascimento [UNIFESP]; Barnabe, Renato Campanarut (Faculdade de Medicina Veterinária e Zootecnia / Universidade de São Paulo, 1999-01-01)
      Ejaculate traits, testicular volume and plasma testosterone levels were determined once every two months for one year in 4 adult male jaguars (Panthera onca) housed at the São Paulo Zoo, SP, Brazil. Semen samples was ...