Hi, all:
Thanks to all who responded, especially Robert Mohrman, Valeria Ranko and
Lola Purvis.  We have the information we need.

Esther

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Esther Johnson
Life Sciences Resources 239-13
NASA Ames Research Center
Moffett Field,  CA  94035-1000

Phone:  650-604-5387
Fax:    650-604-7741
Email:  [log in to unmask]
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