In some populations, male infants tend to play in larger groups more often than females.

As for the other breast, it was used to nurse any female children they bore; male infants were disposed of.

Female and male infants have essentially the same overall cancer incidence rates, a notable difference compared to older children.

In the first weeks of life for male infants, testosterone levels rise.

A male Jewish infant does not have his hair cut until this ceremony.

Andrew was the 20th most popular name chosen for male infants in 2005.

Andrew was the sixth most popular choice for a male infant in 2004.

About 64% of American male infants were circumcised in 1995, down from more than 90% in the 1970s.

Because theirs was the only other male infant on the maternity floor?