Meconium staining.
D005260:Female; D005311:Fetal Hypoxia / Q000517:prevention & control; D006801:Humans; D007231:Infant, Newborn; D008470:Meconium / Q000032:analysis*; D011015:Pneumonia, Aspiration / Q000517:prevention & control; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis*; D013194:Staining and Labeling