Mice may lack a receptor.Logical formLearned from17 sentences. A receptor can be active.Logical formLearned from17 sentences. Some receptors may be found in a brain.Logical formLearned from17 sentences. A level may pertain-to a receptor.Logical formLearned from17 sentences. (Smell receptors) can be in a laboratory.Logical formLearned from17 sentences. Subtypes may pertain-to a receptor.Logical formLearned from17 sentences. A paucity can be constituted-of-or-filled-with receptors.Logical formLearned from17 sentences. A receptor may pertain-to a person.Logical formLearned from17 sentences. Effects can be on receptors.Logical formLearned from17 sentences. Immune receptors can be innate.Logical formLearned from17 sentences. Receptors can be red.Logical formLearned from17 sentences. Interactions can be with receptors.Logical formLearned from16 sentences. A (lipoprotein receptor) can be low-density.Logical formLearned from16 sentences. (Receptor agonists) can be selective.Logical formLearned from16 sentences. Receptors can be important.Logical formLearned from16 sentences.