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This makes the estrogen even easier to remove from the body, making it safe to be excreted
The two cysteine residues (positions 7 and 14) form an intramolecular disulfide bond that constrains the molecule into a small loop, mirroring the corresponding region of native human growth hormone (residues 177191) with an N-terminal Tyr added for synthesis and labeling reasons
The tattoo-machine technique requires trained dermatologists and clinical-grade equipment
Philosophical Trans
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Initially, this is mediated by type IV pili, filamentous structures composed of the major pilin PilE and three minor pilins PilV, PilX, and ComP (Forest and Tainer, 1997
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