acetyl l-carnitine 1000 mg L-Carnitine 1000 mg Tablets
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doi: 10.1007/s00709-002-0064-1 2 AlexT

These receptors form homodimers, although they can eventually form heterodimers with other kinds of receptors, such as dopamine and adenosine receptors (46)

Masson, W., Lavalle-Cobo, A., Lobo, M., Masson, G

A scintigraphy or human transit study would be considerably stronger
