title: Effects of age and sex on extrarenal erythropoietin (Ep) production in rats.
mesh_terms: D000375:Aging; D000728:Androgens / Q000502:physiology; D000818:Animals; D004921:Erythropoietin / Q000096:biosynthesis*; D005260:Female; D006066:Gonads / Q000502:physiology; D008297:Male; D009392:Nephrectomy; D051381:Rats; D012737:Sex Factors
chemical_list: D000728:Androgens; D004921:Erythropoietin