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| STUDIES OF THE DEVELOPMENT OF KALOULA BOREALIS HARBOUR Ⅱ. THE EFFECT OF FOOD ON THE DEVELOPMENT OF THE DIGESTIVE SYSTEM | |
| 摘 要： | Tadpoles of Kaloula borealis Barbour were used for feeding experiments. They were fed separately on four different kinds of food viz, 1) yolk of hardboiled egg,2) algae collected from ponds 3) yolk and algae together and 4) yolk,lgae plus thyroxin. The control specimens consisted of tadpoles richly collected from time to time from outdoor ditches. |
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