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5. An electronic nose to detect changes in perineal odors associated with estrus in the cow. Lane AJ; Wathes DC J Dairy Sci; 1998 Aug; 81(8):2145-50. PubMed ID: 9749379 [TBL] [Abstract][Full Text] [Related]
6. Short communication: Ability of dogs to detect cows in estrus from sniffing saliva samples. Fischer-Tenhagen C; Tenhagen BA; Heuwieser W J Dairy Sci; 2013 Feb; 96(2):1081-4. PubMed ID: 23261382 [TBL] [Abstract][Full Text] [Related]
7. Detection of estrus in dairy cows by electrical measurements of vaginal mucus and by milk progesterone. Gartland P; Schiavo J; Hall CE; Foote RH; Scott NR J Dairy Sci; 1976 May; 59(5):982-5. PubMed ID: 1270655 [TBL] [Abstract][Full Text] [Related]
8. Detection of estrus by three methods. Stevenson JS; Britt JH J Dairy Sci; 1977 Dec; 60(12):1994-8. PubMed ID: 599207 [TBL] [Abstract][Full Text] [Related]
9. Use of prostaglandin F2 alpha in the treatment of unobserved estrus in lactating dairy cattle. Elmarimi AA; Gibson CD; Morrow D; Marteniuk J; Gerloff B; Melancon J Am J Vet Res; 1983 Jun; 44(6):1081-4. PubMed ID: 6575626 [TBL] [Abstract][Full Text] [Related]
10. Pregnancy rate in dairy cows inseminated on the basis of electronic probe measurements. Foote RH; Oltenacu EA; Mellinger J; Scott NR; Marshall RA J Dairy Sci; 1979 Jan; 62(1):69-73. PubMed ID: 457979 [TBL] [Abstract][Full Text] [Related]
11. Variation in physical activity as an indication of estrus in dairy cows. Kiddy CA J Dairy Sci; 1977 Feb; 60(2):235-43. PubMed ID: 838925 [TBL] [Abstract][Full Text] [Related]
13. Oestrus detection in dairy cows by milk temperature measurement. Fordham DP; Rowlinson P; McCarthy TT Res Vet Sci; 1988 May; 44(3):366-74. PubMed ID: 3406533 [TBL] [Abstract][Full Text] [Related]
14. Volatile compounds of bovine milk as related to the stage of the estrous cycle. Weidong MA; Clement BA; Klemm WR J Dairy Sci; 1997 Dec; 80(12):3227-33. PubMed ID: 9436103 [TBL] [Abstract][Full Text] [Related]
15. Electrical conductivity of reproductive tissue for detection of estrus in dairy cows. Smith JW; Spahr SL; Puckett HB J Dairy Sci; 1989 Mar; 72(3):693-701. PubMed ID: 2715463 [TBL] [Abstract][Full Text] [Related]
16. Financial comparison of three testing strategies for detection of estrus in dairy cattle. Mohammed HO; Loefler S; Shearer J J Am Vet Med Assoc; 1990 Mar; 196(6):865-9. PubMed ID: 2179179 [TBL] [Abstract][Full Text] [Related]
17. Using UHF proximity loggers to quantify male-female interactions: a scoping study of estrous activity in cattle. O'Neill CJ; Bishop-Hurley GJ; Williams PJ; Reid DJ; Swain DL Anim Reprod Sci; 2014 Dec; 151(1-2):1-8. PubMed ID: 25449547 [TBL] [Abstract][Full Text] [Related]
18. Palpation of the genital tract for prediction of estrus in the cow. Studer E Vet Med Small Anim Clin; 1975 Nov; 70(11):1337-41. PubMed ID: 1041817 [No Abstract] [Full Text] [Related]
19. Relationship between oestrous behaviour and frequency of visits made by dairy cows to out-of-parlour concentrate dispensers. Little W; Herriman ID; Harrison RD Vet Rec; 1984 Jun; 114(25):613-4. PubMed ID: 6540501 [TBL] [Abstract][Full Text] [Related]
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