[Weight determinations on the heart of newborn infants].
D001835:Body Weight; D001837:Body Weights and Measures; D006321:Heart / Q000033:anatomy & histology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn / Q000033:anatomy & histology
HEART/anatomy and histology; INFANT, NEWBORN/anatomy and histology