Sentence examples for controls is obtained from inspiring English sources

Gene expression profiling technologies are used to analyze gene networks whose expression is associated with specific pathological conditions compared with normal tissue. 1 Generally, normal tissue for normal controls is obtained in various ways, including percutaneous and surgical biopsy.

Data from cases and controls were obtained by questionnaire.

Positive and negative controls were obtained by additional incubation with phorbol-12-myristate-13-acetate phorbol-12-myristate-13-acetate phorbol-12-myristate-13-acetate phorbol-12-myristate-13-acetate phorbol-12-myristate-13-acetate

Negative controls were obtained avoiding the primary antibody.

Negative controls were obtained by omission of the primary antibody.

The above simulation procedure was repeated until sufficient cases and controls were obtained.

Healthy jejunum samples, serving as internal controls, were obtained from 12 patients.

Additionally, eight healthy BMMC controls were obtained from Williamson Medical Center and assayed in a separate study.

Informed consent from patients and healthy controls was obtained to comply with institutional policies.

Heterozygous controls were obtained by crossing GAL4-driver and UAS-effector to w1118.

Controls were obtained from the Baylor Polymorphism Resource (http://www.bcm.edu/blg/showned.cfm?01-106).