| 1. | My hens are laying well . 我养的鸡产蛋很多。 |
| 2. | Formula feeds for replacement pullets , layers and broilers 产蛋后备鸡产蛋鸡肉用仔鸡配合饲料 |
| 3. | Formula feed for replacament pullets , layers and broilers 产蛋后备鸡产蛋鸡肉用仔鸡配合饲料 |
| 4. | Diagnostic techniques for egg drop syndrome 产蛋下降综合征诊断技术 |
| 5. | A female kingfisher usually has two broods of 3 to 7 eggs 雌鸟一年产蛋两次,每次产蛋三至七枚。 |
| 6. | Extreme temperature , debeaking and during convalescence following 促进生长,提高饲料效率及产蛋率。 |
| 7. | 2 . improve egg laying rate obviously 2 .明显提高产蛋率。 |
| 8. | Protocol of haemagglutination - inhibition test for egg drop syndrome 鸡产蛋下降综合征血凝抑制试验操作规程 |
| 9. | Female lay their eggs on beaches , the rest of the time is spent at sea 雌性绿海在海滩产蛋,其馀时间在海中活动。 |
| 10. | Experimental observation on germicidal efficacy and toxicity of chlorhexidine alcohol disinfection solution 固体氧化电位消毒剂对油鸡产蛋的影响观察 |