Lutein enrichment of the rotifer Brachionus sp. using freeze-dried Muriellopsis sp. cells

1. Van Bergeijk, S.A.
2. Paullada Salmerón, J.A.
3. López Pérez, A.I.
4. Moreno, J.
5. Cañavate, J.P.
6. García-González, M.