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[1] Because intrinsic-factor-dependent uptake in the distal ileum can be absent in conditions such as autoimmune gastritis, pancreatic insufficiency, or bariatric surgery, the intramuscular or subcutaneous route bypasses gastrointestinal barriers and reliably restores serum concentrations

Freezer storage is non-negotiable if you're maintaining a peptide inventory for longitudinal studies

He had old liver tissue and young liver tissue, and wanted to know why they made proteins so differently

An amplitude-specific divergence in the pulsatile mode of growth hormone (GH) secretion underlies the gender difference in mean GH concentrations in men and premenopausal women

The blurring has abated to some some degree