鹿

Roberta Chirichella1,2, Marco Apollonio2, Siriano Luccarini2

  • 1Department of Humanities and Social Sciences, University of Sassari, Sassari, Italy.

概括

鹿 (Capreolus capreolus) 没有排卵横向性,但表现出植入横向性,更多的胚胎植入左侧子宫角. 这一发现对于理解类动物种群的繁殖浪费至关重要.