Sex ratio and in-vitro fertilisation.
Steer
C
C
Tan
S L
SL
Rizk
B
B
Brinsden
P
P
Mason
B A
BA
Campbell
S
S
D005069:Evaluation Studies as Topic; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D008297:Male; D012744:Sex Ratio