Primary sterility of unknown causes--some possible immunological causes.
Birkeland
S A
SA
Kristoffersen
K
K
D000367:Age Factors; D019411:Clinical Laboratory Techniques; D003933:Diagnosis; D007246:Infertility; D012098:Reproduction
Age Factors; Examinations And Diagnoses; Infertility--etiology; Infertility--men; Infertility--women; Laboratory Examinations And Diagnoses; Laboratory Procedures; Reproduction