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Peptide hormones work by binding to specific receptors on the surface of target cells, initiating a cascade of intracellular events that result in the desired biological effect
Anyone considering the compound should understand these realities
It is integral to collagen biosynthesis, immune function, and the neutralisation of free radicals
it made the cells more responsive when growth hormone was present without activating the signal on its own (new blood vessel formation)
Many patients come in just for B12 without any other treatment
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