Development of spontaneous mammary tumors over the life-span of the female Charles River (Sprague-Dawley) rat: the influence of ovariectomy, thyroidectomy, and adrenalectomy-ovariectomy.
D000315:Adrenalectomy; D000818:Animals; D002369:Castration; D005260:Female; D008325:Mammary Neoplasms, Experimental; D010053:Ovary; D051381:Rats; D013965:Thyroidectomy