Spina bifida and cranium bifidum-report of 19 cvses

1979 ◽  
Vol 46 (6) ◽  
pp. 210-214 ◽  
Author(s):  
Hifzur Rahman ◽  
Vijay Krishna Agarwal ◽  
Ashok Kumar Srivastava
Keyword(s):  
1979 ◽  
Vol 34 (2) ◽  
pp. 189-194 ◽  
Author(s):  
A. M. Moffa ◽  
J. A. White

SUMMARYThe heritability (h2) and frequency of the neural tube closure defects, cranium bifidum (CB) and spina bifida (SB), have been estimated for a population of 9-day-old hamster embryos through half-sibling analysis. The average frequency of the total affected embryos per litter is approximately 17% while the pooled estimate for h2 based on between sires and between dams within sires components was 4%. This value points to the importance of environmental factors in contributing to the variance in defect frequencies observed within this population.


1943 ◽  
Vol 228 (20) ◽  
pp. 631-641 ◽  
Author(s):  
Franc D. Ingraham ◽  
Hannibal Hamlin
Keyword(s):  

1943 ◽  
Vol 228 (18) ◽  
pp. 559-563 ◽  
Author(s):  
Franc D. Ingraham ◽  
Henry Swan
Keyword(s):  

Author(s):  
Franc D. Ingraham ◽  
Henry Swan ◽  
Hannibal Hamlin ◽  
John J. Lowrey ◽  
Donald D. Matson ◽  
...  
Keyword(s):  

1934 ◽  
Vol 28 (5) ◽  
pp. 874 ◽  
Author(s):  
SIDNEY W. GROSS
Keyword(s):  

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