The northern cardinal is a North American bird in the genus Cardinalis; it is also known colloquially as the redbird or common cardinal.During courtship the male feeds seed to the female beak-to-beak,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容
Results: Compared with controls, at 1 mo of age male (but not female) birth-asphyxia offspring had 20% fewer nephrons (P < 0.05). At 3 mo of age male birth-asphyxia offspring had 31% lower glomerular filtration rate (P < 0.05) and greater glo- merular collagen IV content (P < ...