Coord Chem Rev 367:1864 Kocya A, Pomorski A, Krel A (2015) Molar absorption coefficients and stability constants of metal complexes of 4-(2-pyridylazo)resorcinol (PAR): revisiting common chelating probe for the study of metalloproteins
J Natl Cancer Inst 75(4):733742 Berg S, Kutra D, Kroeger T et al (2019) ilastik: interactive machine learning for (bio)image analysis

You can have withdrawal symptoms if you stop using them, including: Fatigue Restlessness Loss of appetite Sleep problems Decreased sex drive Steroid cravings Depression, which can sometimes be serious and even lead to suicide attempts Behavioral therapy and medicines can be helpful in treating anabolic steroid addiction NIH: National Institute on Drug Abuse Learn More Anabolic Steroids and Other Appearance and Performance Enhancing Drugs (APEDs) (National Institute on Drug Abuse) Also in Spanish Drug Enforcement Administration Drug Testing (National Library of Medicine) Also in Spanish FindTreatment.gov (Substance Abuse and Mental Health Services Administration) Also in Spanish Learn about Steroids (Drug Enforcement Administration) Performance-Enhancing Drugs: Know the Risks (Mayo Foundation for Medical Education and Research) Also in Spanish Steroids (Nemours Foundation) Also in Spanish Steroids (Drug Enforcement Administration) Also in Spanish What Are the Risks of Steroid Use

Biotin: Side Effects, Uses, Dosage, Interactions, Warnings
These changes promoted ferroptosis and lipid peroxidation in NSC-34 cells, decreased cell viability, and aggravated motor neuron damage
Collagen fiber alignment, a key determinant of tendon tensile strength, appears to improve in BPC-157-treated tissue in animal models compared to untreated controls