Fig. 1From: Comparative transcriptome analysis identifies crucial candidate genes and pathways in the hypothalamic-pituitary-gonadal axis during external genitalia development of male geeseMorphological differences in the external genitalia between NEGG and AEGG geese. a Normal external genitalia group geese. b Abnormal external genitalia group geese. c The length of external genitalia. d The weight of external genitaliaBack to article page