title: Serum testosterone levels in young normal horses.
abstract: Serum testosterone levels were measured in normal young male horses (29 to 34 weeks old). No differences were found between gelded and intact males. The values for all the horses were low. On the basis of their testosterone levels, all the horses were prepubertal.
authors.affiliation: Department of Veterinary Microbiology and Pathology, College of Veterinary Medicine Washington State University Pullman, WA 99164 USA.
authors.forename: M J
authors.initials: MJ
authors.lastname: Hamilton
authors.forename: I M
authors.initials: IM
authors.lastname: Hughes
authors.forename: G A
authors.initials: GA
authors.lastname: Hegreberg