Use of fetal biometry to determine fetal age in late pregnancy in llamas

Autor: Herrera, Emilio A, Riquelme, Raquel A, Sanhueza, Emilia M, Raggi, Luis A, Llanos, Anı́bal J
Zdroj: In Animal Reproduction Science 2002 74(1):101-109
Databáze: ScienceDirect