Posas, O. B. Estrus duration, time of ovulation and percentage conception in beef cattle artificially bred at different time periods after the end of estrus.
Chicago Style (17th ed.) CitationPosas, Oscar Bagarinao. Estrus Duration, Time of Ovulation and Percentage Conception in Beef Cattle Artificially Bred at Different Time Periods After the End of Estrus.
MLA (9th ed.) CitationPosas, Oscar Bagarinao. Estrus Duration, Time of Ovulation and Percentage Conception in Beef Cattle Artificially Bred at Different Time Periods After the End of Estrus.
Warning: These citations may not always be 100% accurate.