Leydig-cell tumors in rat testes subjected to low-dose x-irradiation.
D000818:Animals; D001835:Body Weight; D007984:Leydig Cell Tumor / Q000209:etiology / Q000473:pathology*; D008297:Male; D009381:Neoplasms, Radiation-Induced / Q000473:pathology*; D009929:Organ Size; D051381:Rats; D013736:Testicular Neoplasms / Q000209:etiology / Q000473:pathology*