WAglepristone
WArtificial insemination
WBalanitis
WBrucella suis
WBurdizzo
WCabergoline
WCorpus luteum
WCovering sickness
WDomestic sheep reproduction
WElastration
WEmbryo transfer
WEndometritis
WEpisiotomy
WMiscarriage
WOvulation
WPregnancy (mammals)
WReproductive synchrony
WRut (mammalian reproduction)
WVaginal anomalies