On the top step were two boys in overalls, the Rainey twins -- both of them lanky and slow, with white hair and sleepy green eyes. The other man was Henry Macy, a shy and timid person with gentle manners and nervous ways, who sat on the edge of the bottom step. Miss Amelia hersel...
OBJECTIVE: To assess the relationship between pubertal maturation and obesity in 9- and 10-year-old black and white girls. METHOD: Cross-sectional analysis of cohort baseline data. SUBJECTS: A cohort of 2379 girls recruited from selected schools in Richmond, Calif., and greater Cincinnati, Ohio...
Red heart with white cross and a stethoscope isolated on white background 3d image.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城
Heart diseases are among the leading causes of death worldwide, many of which lead to pathological cardiomyocyte hypertrophy and capillary rarefaction in both patients and animal models, the quantification of which is both technically challenging and hig
Heart with white cross medical symbol big size - 3d illustration,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银
The Greek never got on to the erratic movements of the knights and the sweeping mobility of the queens, but he learned to make a few set, opening moves. He preferred the white pieces and would not play if the black men were given him. After the first moves Singer worked out the game...
Some third parties are outside of the European Economic Area, with varying standards of data protection. See our privacy policy for more information on the use of your personal data. Manage preferences for further information and to change your choices. Accept all cookies ...
(> 0.5 Hz). Cross-correlation was computed with respect to lags between − 30 and + 30 s. The maximum absolute value of the correlation coefficient within the lag interval was taken to be the cardiorespiratory correlation coefficient. The lag corresponding to the maximum correlation...
Line art (black and white or color) and combinations of gray scale images and line art should be at least 1200 DPI. Lettering should be of sufficient size to be legible after reduction for publication; the optimal size is 12 points but should be no less than 10 points. Symbols should be...
(B) Histograms representing the percentage of zebrafish hearts with complete (white), incomplete (gray) or blocked (black) regeneration after one, two, three or six cryoinjuries (CIs). N ≥ 5. *P < 0.05, Student t-test. (C–E) Histological staining of cross-sections with AFOG...