作者: P. Langendijk , E.G. Bouwman , D. Schams , N.M. Soede , B. Kemp
DOI: 10.1016/S0093-691X(02)01157-3
关键词:
摘要: … (±SE) plasma oxytocin levels before and after application of three different boar stimuli: (1) BPT (n=11): back pressure test, ie manual stimulation of the back and the flanks of a sow, (2) …