![Urinary cysteinyl progestogens: Occurrence and origin]()
Urinary cysteinyl progestogens: Occurrence and originMarcos, Josep; Pol, Marta; Fabregat, Andreu; Ventura, Rosa; Renau, Nuria; Hanzu, Felicia A.; Casals, Gregori; Marfà, Santi; Barceló, Bernardí; Barceló, Antonia; Robles, Juan; Segura, Jordi; Pozo, Oscar J. · The Journal of Steroid Biochemistry and Molecular Biology · 2015