Showing items related by title, author, creator and subject.

• Abortions because of unavailability of prenatal diagnosis 

  Hook, Ernest B.; Willey, Ann M. (1981-10-24)
• Use of prenatal cytogenetic diagnosis in New York State 

  Hook, Ernest B.; Schreinemachers, Dina M.; Cross, Philip K. (1981-12-03)
• Economics of Prenatal Diagnosis 

  Hook, Ernest (1991-04-27)