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References
1.
Smith, D.W.
: Recognizable Patterns of Human Malformation . Philadelphia , W. B. Saunders Co. , 1970 , p. 210 .
2.
Holmes, L.B.
, et al.: Mental Retardation. An Atlas With Associated Physical Abnormalities . New York , The MacMillan Co. , 1972 .
3.
Medical News
: Possible link to chromosomal gaps leads to ban on spray adhesives . JAMA
225 : 1581 , 1973 .
4.
Bergsma, D.
: Birth Defects . Baltimore , Williams and Wilkins Co. , 1973 .
