Correa-Calderón, Abelardo Conception rate following artificial insemination with sexed semen in Holstein heifers under artificial cooling during summer compared with winter season. [electronic resource] - Tropical animal health and production Jan 2020 - 203-209 p. digital Publication Type: Journal Article ISSN: 1573-7438 Standard No.: 10.1007/s11250-019-01998-9 doi Subjects--Topical Terms: AnimalsCattleFemaleFertilizationInsemination, Artificial--veterinaryMexicoPregnancyProgesterone--bloodSeasonsSemen--physiology