title: Correlations between yolk size and age, egg weight or body weight at sexual maturity.
authors: Division of Animal Health and Husbandry, School of Veterinary Science, University of Bristol, Langford, England.
authors: P D
authors: PD
authors: Lewis
authors: G C
authors: GC
authors: Perry
authors: K C
authors: KC
authors: Koutoulis
mesh_terms: D000818:Animals; D001835:Body Weight; D002645:Chickens; D004530:Egg Yolk; D005260:Female; D012741:Sexual Maturation