title: Behaviour and morphology of pregnancy responsive mammary tumours in mice.
mesh_terms: D000230:Adenocarcinoma; D000818:Animals; D005260:Female; D008325:Mammary Neoplasms, Experimental; D008324:Mammary Tumor Virus, Mouse; D051379:Mice; D011247:Pregnancy; D011248:Pregnancy Complications; D011270:Pregnancy, Animal