Search on: TWINS, FRATERNAL 
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Descriptor English:   Twins, Dizygotic 
Descriptor Spanish:   Gemelos Dicigóticos 
Descriptor Portuguese:   Gęmeos Dizigóticos 
Synonyms English:   Twins, Fraternal  
Tree Number:   G08.520.769.525.847.800
M01.438.873.920
Definition English:   Two offspring from the same PREGNANCY. They are from two OVA, fertilized at about the same time by two SPERMATOZOA. Such twins are genetically distinct and can be of different sexes. 
History Note English:   91(75); was see under TWINS 1975-90 
Allowable Qualifiers English:  
blood cerebrospinal fluid
drug effects ethnology
ethics genetics
immunology metabolism
physiology psychology
radiation effects urine
Record Number:   14828 
Unique Identifier:   D014429 

Occurrence in VHL:
 

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