title: Animal modeling of human breast tumors: limitations in the use of estrogen pellet implants.
authors: R D
authors: RD
authors: Blumenthal
authors: J J
authors: JJ
authors: Jordan
authors: W H
authors: WH
authors: McLaughlin
authors: W D
authors: WD
authors: Bloomer
mesh_terms: D000818:Animals; D004967:Estrogens; D005260:Female; D006801:Humans; D008325:Mammary Neoplasms, Experimental / Q000209:etiology*; D051379:Mice; D008819:Mice, Nude; D009368:Neoplasm Transplantation
chemical_list: D004967:Estrogens