Pienaar, A.C.E.; Coetzee, L.; Bragg, R.R. (Robert Richard); Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute, 1995)
The suitability of using optical-density (OD) measurements after a 6-h incubation period to determine bacterial
contamination on hatching eggs was evaluated.
A total of 154 hatching eggs, from five different flocks, were ...