Knowledge, knowledge, who's got the knowledge? The male contraceptive career.
D000367:Age Factors; D000569:Americas; D001290:Attitude; D001519:Behavior; D002140:California; D003657:Decision Making; D019049:Developed Countries; D005193:Family Planning Services; D006285:Health Planning; D006297:Health Services Accessibility; D019359:Knowledge; D009656:North America; D009934:Organization and Administration; D010342:Patient Acceptance of Health Care; D015397:Program Evaluation; D011584:Psychology; D014481:United States
Acceptor Characteristics--men; Acceptors; Age Factors; Americas; Attitude; Behavior; California; Decision Making; Developed Countries; Family Planning; Family Planning Programs; Knowledge; North America; Northern America; Organization And Administration; Program Accessibility--men; Program Evaluation; Programs; Psychological Factors; United States