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Differential localization may explain different physiological functions of receptors – News-Medical.net
In the heart there are two different subtypes of beta-adrenergic receptors – beta1 and beta2 – which are activated by the stress…

In the heart there are two different subtypes of beta-adrenergic receptors – beta1 and beta2 – which are activated by the stress hormones adrenaline and noradrenaline. They both trigger the strongest stimulation of the heart rate and pumping capacity that…
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