NaturARTs-BOF-EF459€ VAT not included Bovine oviductal fluid (BOF) collected from animals at the early follicular (EF) phase of the estrous cycle. NaturARTs-BOF-EF quantity Add to cart This product is an extract of bovine oviductal fluid Available as frozen liquid. Compártelo Share on Twitter Share on Facebook Share via Whatsapp Share on LinkedIn Share on Pinterest Share via Email