British interlaboratory quality assessment of steroid receptor assays.
D000818:Animals; D001943:Breast Neoplasms / Q000032:analysis* / Q000473:pathology; D005260:Female; D006801:Humans; D007753:Laboratories / Q000592:standards; D008325:Mammary Neoplasms, Experimental / Q000032:analysis* / Q000473:pathology; D011786:Quality Control; D051381:Rats; D011987:Receptors, Steroid / Q000032:analysis*; D006113:United Kingdom
D011987:Receptors, Steroid