260 citations
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January 2020 in “Nature” Stress can cause hair to turn gray by depleting stem cells.
March 2025 in “Pediatric Rheumatology” Cyclophosphamide is preferred for severe cases in pediatric rheumatology and nephrology despite its side effects.
2 citations
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March 2010 in “Acta Biochimica Polonica” Raltitrexed conjugates are less potent than the free drug but more effective at high concentrations.