TY - JOUR TI - Cultivation of Arthrospira (spirulina) platensis (Cyanophyceae) by fed-batch addition of ammonium chloride at exponentially increasing feeding rates PY - 2004 AU - Carvalho, João Carlos Monteiro de AU - Francisco, Fernando R. AU - Almeida, Kleber Albuquerque de AU - Sato, Sunao AU - Converti, Attilio T2 - Journal of Phycology SN - 0022-3646 VL - 40 IS - 3 SP - 589-597 ER -