Natural family planning, barriers, hormonal methods, copper IUDs, and permanent sterilization have varying degrees of effectiveness. Family planning involves tracking fertility cycles and sexual ...
Vol. 116, No. 5, Symposium on Research and Utilization of Educational Media for Teaching the Deaf "Programmed Learning for the Deaf Student" (October 1971), pp. 494-496 (3 pages) The American Annals ...
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