Paternity fraud is a form of misattributed paternity. Blake insisted that she take a DNA test to prove the paternity. Different countries have different rules regarding maternity leave, paternity leave and parental leave. These finding are consistent with ideas of parental investment and paternity uncertainty. These investment functions are a parental paternity. Some scholars maintain the evidence is insufficient to prove Jefferson's paternity conclusively. Domitius had acknowledged the paternity of the child. The incidence of genetic monogamy may be estimated from rates of extrapair paternity. Another issue is the issue of paternity of a child. There was a dispute regarding the paternity of the music. Everett refused to take any more tests regarding paternity. Mr. Cornelio became suspicious of the paternity of the twins. The topic of paternity fraud is controversial. Multiple mating by females and paternity confusion can decrease rates of infanticide. Biographers have rejected numerous rumors about Lincoln's paternity.