title: Letter to the editor regarding 'Youssef et al.'s multi-drug resistance-1 gene polymorphisms in nephrotic syndrome: impact on susceptibility and response to steroids'.
authors.affiliation: Hacettepe University, Faculty of Medicine, Department of Pharmacology, 06100 Sihhiye, Ankara, Turkey.
authors.forename: Lokman
authors.initials: L
authors.lastname: Cevik
authors.affiliation: Hacettepe University, Faculty of Medicine, Department of Pharmacology, 06100 Sihhiye, Ankara, Turkey.
authors.forename: Ragip O
authors.initials: RO
authors.lastname: Karaca
authors.affiliation: Hacettepe University, Faculty of Medicine, Department of Pharmacology, 06100 Sihhiye, Ankara, Turkey.
authors.forename: Melih O
authors.initials: MO
authors.lastname: Babaoglu
mesh_terms: D020168:ATP Binding Cassette Transporter, Subfamily B, Member 1 / Q000235:genetics*; D005260:Female; D006801:Humans; D007668:Kidney / Q000378:metabolism*; D008297:Male; D009404:Nephrotic Syndrome / Q000235:genetics*; D020641:Polymorphism, Single Nucleotide; D013256:Steroids / Q000627:therapeutic use*
chemical_list: D020168:ATP Binding Cassette Transporter, Subfamily B, Member 1; D013256:Steroids