He was replaced by his brother Connor in Sonic Adventure 2 and Sonic Shuffle, and William Corkery in Sonic Heroes, Sonic Battle and Sonic Advance 3 due to his voice changing as a result of puberty.
James Mourilyan Tanner (1 August 1920 – 11 August 2010) was a British pediatric endocrinologist who was best known for his development of the Tanner scale, which measures the stages of sexual development during puberty.
Training bra, a bra worn by girls during puberty before her breasts need actual support
According to Edmond S. Meany the word moclips comes from a Quinault word meaning a place where girls were sent as they were approaching puberty.
The association between LIN28 and puberty timing was validated experimentally in vivo, when it was found that mice with ectopic overexpression of LIN28 show an extended period of pre-pubertal growth and a significant delay in puberty onset.
Once a girl from Zulu tribes in South Africa showed the first signs of puberty, she had to cover her head with her blanket and hide among the reeds by the river until the sunset.
A study from the Department of Endocrinology at Boston Children's Hospital, an affiliate of Harvard Medical School, indicated that regular deep sleep in children is helpful in triggering the steady release of the hormones that cause puberty.