abbes mohamed likes the comment:
Prolapse of the cloaca is a multifactorial problem observed in layersMost of the commercial firms make selection for high egg production in white and brown linesToday most of the commercial lines are excellent lines with a high potential og high productivity for a long time.in the past, some of the prolapse problems observed were more related to the genetic selection, but in the last decade almost ...
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September 29, 2016