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Ontology Browser
Term:
Parent Terms Term With Siblings Child Terms
age of puberty  
copulation duration 
egg measurement, fowl +  
ejaculation measurement +  
female reproductive organ measurement +   
fertilization measurement +  
gestation period length 
maternal age at birth of first offspring  
The age, that is, the duration of the life of the mother at the point in time when her initial offspring is born; the earliest or youngest age at which a specific individual has given birth.
maternal age at birth of last offspring  
maternal age at first egg production 
number of blastocysts implanted per litter 
number of fetuses with external malformations to total number of live fetuses ratio +  
number of fetuses with skeletal malformations to total number of fetuses ratio +  
number of fetuses with visceral malformations to total number of fetuses ratio +  
offspring measurement +   
semen measurement +  
sperm measurement +  
superovulation/artificial insemination measurement +  
time interval between offspring 

Synonyms
Exact Synonyms: age at first birth measurement
Xrefs: EFO:0009101
Definition Sources: American_Heritage:The_American_Heritage_Dictionary_of_the_English_Language--4th_Ed

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