Subjects: *FERTILIZATION in vitro; *REPRODUCTIVE technology; *MULTIPLE pregnancyUNITED States
Record details
Subjects: POLYCYSTIC ovary syndrome; REPRODUCTIVE technology; OVARIAN tumors
Subjects: HUMAN reproductive technology; REPRODUCTIVE technology; MULTIPLE birth
Subjects: REPRODUCTIVE technology; FERTILIZATION in vitro; GENETIC engineering
Subjects: FERTILIZATION in vitro; GENETIC engineering; REPRODUCTIVE technology