Book Reviews

	Endocrine Genes: Analytical Methods, Experimental Approaches, and Selected Systems A M McGregor J Med Genet 1989; 26: 414. doi:10.1136/jmg.26.6.414 [PDF] [Request Permissions]
	Mendelian Inheritance in Man. Catalogs of Autosomal Dominant, Autosomal Recessive, and X-linked Phenotypes Marcus Pembrey J Med Genet 1989; 26: 414-415. doi:10.1136/jmg.26.6.414-a [PDF] [Request Permissions]
	The Cytogenetics of Mammalian Autosomal Rearrangements Selwyn H Roberts J Med Genet 1989; 26: 415-416. doi:10.1136/jmg.26.6.415 [PDF] [Request Permissions]
	Duchenne Muscular Dystrophy Sarah Bundey J Med Genet 1989; 26: 416. doi:10.1136/jmg.26.6.416 [PDF] [Request Permissions]

Research Article

	Different options for prenatal testing for Huntington's disease using DNA probes. M Fahy, C Robbins, M Bloch, R W Turnell, and M R Hayden J Med Genet 1989; 26: 353-357. doi:10.1136/jmg.26.6.353 [Abstract] [PDF] [Request Permissions]
	Clinical variability of osteogenesis imperfecta linked to COL1A2 and associated with a structural defect in the type I collagen molecule. A Superti-Furga, F Pistone, C Romano, and B Steinmann J Med Genet 1989; 26: 358-362. doi:10.1136/jmg.26.6.358 [Abstract] [PDF] [Request Permissions]
	Prenatal diagnosis of beta thalassaemia based on restriction endonuclease analysis of amplified fetal DNA. M Pirastu, M S Ristaldi, and A Cao J Med Genet 1989; 26: 363-367. doi:10.1136/jmg.26.6.363 [Abstract] [PDF] [Request Permissions]
	Ultrasound in the perinatal necropsy. M E Furness, R C Weckert, S A Parker, and S Knowles J Med Genet 1989; 26: 368-372. doi:10.1136/jmg.26.6.368 [Abstract] [PDF] [Request Permissions]
	X linked mental retardation: a family with a separate syndrome? E M Thompson, A Gordon, and M Baraitser J Med Genet 1989; 26: 373-378. doi:10.1136/jmg.26.6.373 [Abstract] [PDF] [Request Permissions]
	Chromosome studies of males in an institution for the mentally handicapped. C J English, E V Davison, M S Bhate, and L Barrett J Med Genet 1989; 26: 379-381. doi:10.1136/jmg.26.6.379 [Abstract] [PDF] [Request Permissions]
	Hypertrichosis cubiti (hairy elbows) and short stature: a recognisable association. K D MacDermot, M A Patton, M J Williams, and R M Winter J Med Genet 1989; 26: 382-385. doi:10.1136/jmg.26.6.382 [Abstract] [PDF] [Request Permissions]
	Dominantly inherited cleft lip and palate in two families. K Temple, M Calvert, D Plint, E Thompson, and M Pembrey J Med Genet 1989; 26: 386-389. doi:10.1136/jmg.26.6.386 [Abstract] [PDF] [Request Permissions]
	Population frequencies of three DNA alleles linked to the Duchenne muscular dystrophy gene. S S Papiha, D F Roberts, A Clarke, J Burn, D Gardner-Medwin, and S S Bhattacharya J Med Genet 1989; 26: 390-392. doi:10.1136/jmg.26.6.390 [Abstract] [PDF] [Request Permissions]
	Cranioectodermal dysplasia (Sensenbrenner's syndrome). I D Young J Med Genet 1989; 26: 393-396. doi:10.1136/jmg.26.6.393 [PDF] [Request Permissions]
	Microcephaly, mental retardation, cataracts, and hypogonadism in sibs: Martsolf's syndrome. M G Harbord, M Baraitser, and J Wilson J Med Genet 1989; 26: 397-400. doi:10.1136/jmg.26.6.397 [Abstract] [PDF] [Request Permissions]
	Dominant inheritance of Scheuermann's juvenile kyphosis. A Findlay, A N Conner, and J M Connor J Med Genet 1989; 26: 400-403. doi:10.1136/jmg.26.6.400 [Abstract] [PDF] [Request Permissions]
	Prenatal diagnosis of the megacystis-microcolon-intestinal hypoperistalsis syndrome. I D Young, P A McKeever, L A Brown, and G D Lang J Med Genet 1989; 26: 403-406. doi:10.1136/jmg.26.6.403 [Abstract] [PDF] [Request Permissions]
	Unknown syndrome: congenital heart disease, choanal stenosis, short stature, developmental delay, and dysmorphic facial features in a brother and sister. J A Hurst, A C Berry, and M A Tettenborn J Med Genet 1989; 26: 407-408. doi:10.1136/jmg.26.6.407 [Abstract] [PDF] [Request Permissions]
	Frontonasal dysplasia, congenital heart defect, and short stature: a further observation. P Meinecke and W Blunck J Med Genet 1989; 26: 408-409. doi:10.1136/jmg.26.6.408 [Abstract] [PDF] [Request Permissions]
	Single base pair alterations as the predominant category of mutation in type I osteogenesis imperfecta. A J Brookes, B Sykes, and E Solomon J Med Genet 1989; 26: 410. doi:10.1136/jmg.26.6.410 [PDF] [Request Permissions]
	Lethal osteogenesis imperfecta. A S Knisely, D Abuelo, and P H Byers J Med Genet 1989; 26: 410-411. doi:10.1136/jmg.26.6.410-a [PDF] [Request Permissions]
	Genetic heterogeneity in Waardenburg's syndrome. M L Kulkarni, M Kurian, G Guruprasad, and M S Panchakshariah J Med Genet 1989; 26: 411-412. doi:10.1136/jmg.26.6.411 [PDF] [Request Permissions]
	Current trends in the prevalence at birth of neural tube defects in Singapore. K C Tan and N K Ho J Med Genet 1989; 26: 412-413. doi:10.1136/jmg.26.6.412 [PDF] [Request Permissions]