An activity may pertain-to receptors.Logical formLearned from24 sentences. A receptor can be sensitive.Logical formLearned from24 sentences. A receptor may undergo a distribution.Logical formLearned from24 sentences. (Opiate receptors) can be in a brain.Logical formLearned from24 sentences. An agonist may pertain-to a receptor.Logical formLearned from24 sentences. Receptors can be on cells.Logical formLearned from24 sentences. A receptor may undergo a conformation.Logical formLearned from23 sentences. A receptor can be selective.Logical formLearned from23 sentences. A (receptor agonist) can be potent.Logical formLearned from23 sentences. Receptors can be for dopamine.Logical formLearned from23 sentences. Receptors can be for neurotransmitters.Logical formLearned from23 sentences. Receptors may undergo a modulation.Logical formLearned from23 sentences. Changes can be in receptors.Logical formLearned from23 sentences. Receptors can be ecological.Logical formLearned from23 sentences. A receptor can be on a (cell surface).Logical formLearned from23 sentences.