Citation: Rd. Allison et Ra. Laven, Effect of vitamin E supplementation on the health and fertility of dairy cows: a review, VET REC, 147(25), 2000, pp. 703-708
Citation: Rk. Goodyear et al., Predictors of Latino men's paternity in teen pregnancy: Test of a mediational model of childhood experiences, gender role attitudes, and behaviors, J COUN PSYC, 47(1), 2000, pp. 116-128