Scientific Concepts


reef systems reefs reeler mice reeler mutant mice reentrant circuit reentrant tachycardia reentrant ventricular tachycardia reentry reentry tachycardia reevaluation refeeding period refereed journals referees reference	reference adaptive control reference areas reference arm reference case reference category reference cells reference centre reference collection reference compounds reference conditions reference configuration reference curves reference data reference data set reference database	reference dataset reference diameter reference diet reference distribution reference dose reference drug reference electrode reference equations reference families reference formulation reference frame reference genes reference genome reference group reference groups	reference image reference input reference intervals reference laboratory reference level reference limits reference lines reference lists reference map reference materials reference measurements reference method reference methods reference model reference models	reference pattern reference peaks reference period reference point reference population reference price reference priors reference product reference protein