Authors:
Forcada, F
Abecia, JA
Lozano, JM
Ferrer, LM
Lacasta, D
Citation: F. Forcada et al., The effects on reproductive performance in the short and medium term of the combined use of exogenous melatonin and progestagen pessaries in ewes with a short seasonal anoestrous period, VET RES COM, 23(4), 1999, pp. 257-263