Sephadex filtration as successful alternative to density-gradient centrifugation procedures for ram sperm selection

D A Galarza1, A López-Sebastián2, H Woelders3

  • 1Departamento de Reproducción Animal, INIA, 28040, Madrid, Spain; Facultad de Ciencias Agropecuarias, Universidad de Cuenca, EC010220, Cuenca, Ecuador.

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