title: Estradiol receptor levels in spontaneous Leydig cell tumors of Fischer rats.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000378:metabolism; D004958:Estradiol / Q000378:metabolism*; D007984:Leydig Cell Tumor / Q000378:metabolism*; D008297:Male; D009374:Neoplasms, Experimental / Q000378:metabolism; D051381:Rats; D011960:Receptors, Estrogen / Q000378:metabolism*; D013045:Species Specificity; D013736:Testicular Neoplasms / Q000378:metabolism*
chemical_list: D011960:Receptors, Estrogen; D004958:Estradiol