( For ( ( cryopreserved ( leukocytes ( -LRB- ( ( ( white blood ) cells ) -RRB- ) ) ) ) . ) )
(ROOT (SINV (PP (IN For)) (VP (VBD cryopreserved)) (NP (NP (NNS leukocytes)) (PRN (-LRB- -LRB-) (NP (NP (JJ white) (NN blood)) (NP (NNS cells))) (-RRB- -RRB-))) (. .)))
For cryopreserved leukocytes (white blood cells).
(ROOT (S (NP (JJ Leukocytes) (NN blood) (NNS cells)) (VP (VBP are) (ADJP (JJ white))) (. .)))