D. Nash

Heritability of intramammary infections at first parturition and relationships with sire transmitting abilities for somatic cell score, udder type traits, productive life, and protein yield.

G. Rogers, J. Cooper, G. L. Hargrove, 2003, Journal of dairy science.

Heritability of clinical mastitis incidence and relationships with sire transmitting abilities for somatic cell score, udder type traits, productive life, and protein yield.

L. Hansen, G. Rogers, J. Cooper, 2000, Journal of dairy science.

Studies in American plants, VI /

D. Nash, 1974 .

Relationships among severity and duration of clinical mastitis and sire transmitting abilities for somatic cell score, udder type traits, productive life, and protein yield.

G. Rogers, J. Cooper, G. L. Hargrove, 2002, Journal of dairy science.