500
Drs. Anderson, Desnick, Bissell, Bloomer, Bonkovsky,, Bottomley, Dailey, Galbraith, ,Kappas, Kreimer-Birnbaum, Kushner, Lamon, Levere, Levine, Mathews-Roth, McDonaugh, Nichols, Peters, Sinclair, Pimstone, Pierach, Poh-Fitzpatrick, Sassa, Shedlofsky, Schmid, Sassa, Tishler, Tschudy, Watson,, Phillips
Who are scientists who have furthered porphyria research?