Eight Swamp buffalo bulls (4 large and 4 local small sized) and 240 buffalo cows (120 selected and 120 non-selected) were used to evaluate the effects of bull size and selected cows on body weight of calves. Experimental animals were allocated into 4 groups: T1- large sized bulls x selected cows (BSB+SC); T2 - large sized bulls x non-selected cows (BSB+NSC); T3 – local small siz... https://www.divivoyance.com/product-category/acrylic-bong-with-gas-mask/