Effects of Low Levels of Zinc on the Ovarian Development of Tilapia nilotica Linnaeus
Eight to ten days posthatch fry of Tilapia nilotica Linn. were exposed to sublethal levels of zinc, 2 mg/l and 5 mg/l. After 30 days, ovarian differentiation occurred in the unexposed fry while gonadal anlage of zinc-exposed fry contained still undifferentiated primordial germ cells (PGC). Normal oo...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
University of the Philippines
1990-12-01
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| Series: | Science Diliman |
| Subjects: | |
| Online Access: | http://journals.upd.edu.ph/index.php/sciencediliman/article/view/287 |