We did exactly this today in Uni! I will repeat what my Professor said....
In the early Church the boy was considered to be a healthy child, a girl was considered to have been a baby who had become deformed in utero. There are a few specific sources for this: firstly the writing of Paul, although there is some suggestion that the passages in question were actually added later. More specifically, the Holy Roman Emperors Jerome, Aquinas and Augustine had severe issues with females, believing them to be incarnate of sin (hence the concept of origical sin which materialised at this point) and temptresses to men. Women should be married off as soon as they hit puberty, as they would then become like bears and be impossible to tame. Men (Greek- this is the Aristotle bit) on the other hand were perfect, rational , calm and indeed the opposite to women. A man was born close to God but a woman could only attain this through marriage.
The only exceptions were virgin nuns, even they were doubted by some.
The primary trait in Greek philosophy of this time was rationality: sex = orgasm (they haven't had some of the bf's I have [wink) = loss of rationality. But this wasn't the fault of the man: the womaen were temptresses. Further, when the men went to emulate Jesus in self denial it wasn't wine or food they dreamed of, it was women. Therefore the women were witchy temptresses.
This was further developed with Augustine who wrote the idea of original sin, the method of transmission of which was sex, therefore sex = sin. Augustine struggled with chastity (ie couldn't keep it in his pants) so women must be at fault for sex.
Presumably if sex = origianl sin then Chrsitians should advocate cloning but anyway.
HOWEVER- feminism also was born from chrsitianity, as the feminism movement grew in part from the Chrsitian anti slave movement.
According to lecturer: Bible shows accounts of Jesus supportimg the spiritual development of females, the rots for the no-females thing came maninly as a result of male issues (Lecturer male btw!) with their sexuality, and even the early sources are dubious on St paul.
No opinions- haven't read further- just rough transcript of notes.