Artigo “Inbreeding effect on morbidity”, publicado em 1984 no periódico American Journal of Medical Genetics. Subdividido em três partes: “I. Three analyses (one with cousin and sib controls)”, de Paulo Maurício Ruas e Newton Freire-Maia; “II. Analyses of a third survey including and excluding infant-juvenile mortality among brazilian whites and negroes” e “III. A review of the world literature”, ambos de Tadeu Elisbão e Newton Freire-Maia.
Artigo “Effects of consanguineous marriages on morbidity and precocious mortality: genetic counseling”, de Newton Freire-Maia, publicado em 1984 no periódico American Journal of Medical Genetics.
Artigo ”Odontoonychodysplasia with alopecia: a new pure ectodermal dysplaisa with probable autosomal recessive inheritance”, de Marta Pinheiro, Newton Freire-Maia e Thomaz Rafael Gollop, publicado em 1985 no periódico American Journal of Medical Genetics.
Relato de pesquisa científica intitulado “Pilodentoungulardysplasia with microcephaly: a new ectodermal dysplasia/malformation syndrome”, de Eloiza Helena Tajara, Marta Pinheiro e Newton Freire-Maia, publicado em 1987 no periódico American Journal of Medical Genetics.
Relato de pesquisa científica intitulado “Brief clinical report: autosomal dominant painful plantar callosities”, de Acir Rachid, Newton Freire-Maia e Marta Pinheiro, publicado em 1987 no periódico American Journal of Medical Genetics.
Artigo “Cleft lip/palate-oligodontia-syndactyly-hair alterations, a new syndrome: review of the conditions combining ectodermal dysplasia and cleft lip/palate”, de R. Benjamín Martínez, Aljaro Luis Monasterio, Marta Pinheiro e Newton Freire-Maia, publicado em 1987 no periódico American Journal of Medical Genetics.