Microspermia in an individual from a family of unusually high sex ratio and low fertility.
HARRIS
H
H
D005298:Fertility; D040941:Heredity; D006801:Humans; D007246:Infertility / Q000235:genetics*; D008297:Male; D012723:Sex / Q000235:genetics*; D012744:Sex Ratio; D013094:Spermatozoa