Residence in the London area and sperm density.
Ginsburg
J
J
Okolo
S
S
Prelevic
G
G
Hardiman
P
P
D006063:Chorionic Gonadotropin / Q000627:therapeutic use; D015331:Cohort Studies; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000188:drug therapy*; D008131:London; D008297:Male; D012111:Residence Characteristics; D013076:Sperm Count; D014881:Water Supply
D006063:Chorionic Gonadotropin