Progress in the fight against Bilharzia (shicstosoma) a parasitic trematode which spends one period of its lifecycle in water-snails and another in man. A Shell Petroleum scientist testing various compounds on parasite-free snails under conrtrolled conditions.

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Creative#:

TOP09161563

Source:

達志影像

Authorization Type:

RM

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須由TPG 完整授權

Model Release:

NO

Property Release:

NO

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No

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