SassaSSolishRDLevereRDKappasA.Studies in porphyria: IV. Expression of the gene defect of acute intermittent porphyria in cultured human skin fibroblasts and amniotic cells: Prenatal diagnosis of the porphyria trait. J Exp Med1975; 142: 722–31.
2.
SassaSZalarGLKappasA.Studies in Porphyria VII: Induction of uroporphyrinogen-1-synthase and expression of the gene defect of acute intermittent porphyria in mitogen-stimulated lymphocytes. J Clin Invest1978; 61: 499–508.
3.
SassaSSchwartzSRuthG.Accumulation of protoporphyrin IX from δ-aminolevulinic acid in bovine skin fibroblasts with hereditary erythropoietic protoporphyria. A gene dosage effect. J Exp Med1981; 153: 1094–1101.
4.
BloomerJR. Characterization of deficient haem synthase activity in protoprophyria with cultured skin fibroblasts. J Clin Invest1980; 75: 321–8.
5.
SassaSZalarGLPoh-FitzpatrickMBAndersonKEKappasA.Studies in porphyria: Functional evidence for a partial deficiency of ferrochelatase in mitogen-stimulated lymphocytes from patients with erythropoietic protoporphyria. J Clin Invest1982; 69: 809–15.
6.
GrandchampBDeybachJCGrelierMDe VerneuilHNordmannY.Studies of porphyrin synthesis in fibroblasts of patients with congenital erythropoietic prophyria and one patient with homozygous coproporphyria. Biochim Biophys Acta1980; 629: 577–86.