oestrum

基本解释

The riddle of a dog‘s oestrum is a very special scenery,especially those who has a female dog in the family,it is really a wonder.
狗的反群之迷的确是狗的最独特的风景线，特别是家里有小母狗的朋友，那可真是一大奇观了。
In this case, how to participate in the international competition in respect of an oestrum ” “ to rely on, is something that depends on the human factor “.
在这种情况下，如何参与国际竞争就不仅是一件依靠“自然条件”的事，更是一件取决于“人为因素”的事。
Acute myocardial infarction was produced by The circumflex branch of left coronary artery ligation in pregnant group on the 12th day of pregnancy and in control group 3 days after oestrum.
妊娠组于怀孕第12天，对照组于发情期后3天结扎冠状动脉左室支建立心肌梗死模型。
Female dog's Oestrum and Cautions
母犬发情周期及注意事项