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| animal biology (В. Бузаков) | |||
| animal biology (The scientific study of the natural processes of animals; Изучение естественных процессов у животных) | |||
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| habit of life | |||
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| animal biology (В. Бузаков) | |||
| animal biology (The scientific study of the natural processes of animals; Изучение естественных процессов у животных) | |||
| |||
| habit of life | |||