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Observations on the maturation stages of the parthenogenetic and sexual eggs of Hydatina senta

✍ Scribed by Whitney, David Day


Publisher
John Wiley and Sons
Year
1909
Tongue
English
Weight
451 KB
Volume
6
Category
Article
ISSN
0022-104X

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πŸ“œ SIMILAR VOLUMES


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✍ Whitney, David Day πŸ“‚ Article πŸ“… 1909 πŸ› John Wiley and Sons 🌐 English βš– 629 KB

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The objective was to investigate whether sediment-living amphipods, i.e., Monoporeia ( ) ( affinis, were affected by endocrine disrupters in the same way as perch Perca fluviatilis and pike Esox ) lucius were observed to be affected in an earlier study. Surface sediments were collected at a referenc