ESTRONE SULFATE IN MILK AS AN INDICATOR OF A VIABLE CONCEPTUS IN COWS

[11] THE OESTROGENIC ACTIVITY OF BOVINE COLOSTRUM [J]. BIOCHEMICAL JOURNAL, 1953, 53 (03) : 427 - 430

[12] ROBERTSON HA, 1976, 8TH P INT C AN REPR, V3, P313

[13] ROBERTSON HA, 1979, J REPRODUCTION FERTI, V55

[14] WALTERS DE, 1974, J R STAT SOC C-APPL, V23, P43

[11] THE OESTROGENIC ACTIVITY OF BOVINE COLOSTRUM [J]. BIOCHEMICAL JOURNAL, 1953, 53 (03) : 427 - 430

[12] ROBERTSON HA, 1976, 8TH P INT C AN REPR, V3, P313

[13] ROBERTSON HA, 1979, J REPRODUCTION FERTI, V55

[14] WALTERS DE, 1974, J R STAT SOC C-APPL, V23, P43