post-partum estrus的用法和樣例：
例句
- In cows and many other animals, the female is in estrus just before ovulation.
母牛和許多其他的雌性動物都正好是在排卵前發情。 - Conclusion The effect of estrus induction used gradually increased diethylstilbestrol was better than that used constant dose.
結論隔天給葯，逐漸加量乙烯雌酚組誘導發情的效果明顯好於隔天給葯，恆定劑量組乙烯雌酚組誘導發情的效果。
