Major Characters. Stanley Yelnats He is the fifteen-year-old main character, the protagonist of the novel. His family has a history of bad luck, and accordingly, Stanley is wrongfully convicted of stealing, and is sent to the detention center, Camp Green Lake.
Term placentas were used as the control group. Exclusion criteria included pregnancies with <32 weeks gestation, diabetes, hypertension, preeclampsia, smoking (consumption >5 cigarettes/day), alcoholism or drug use, twin or multiple pregnancies and genetic diseases in the newborn.
After delivery, retained placenta is also sometimes a concern. 1  Placental abruption (abruptio placentae). If the placenta peels away from the inner wall of the uterus before delivery â either partially or completely â it's known as placental abruption. 2  Placenta previa.