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Fig. 4 | BMC Veterinary Research

Fig. 4

From: Development and evaluation of an indirect ELISA for detection of Teladorsagia circumcincta infection in sheep

Fig. 4

Optical density ratio (ODR) values obtained from sera samples of positive (T. circumcincta infected) and negative (non-infected) controls (NC) against somatic and ES products. The dashed line shows the approximate value of estimated cut-off value. Samples under the line are representative of negative controls and those above the line relates to positive ones

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