With this, I will strongly, yet respectfully, disagree. Perhaps the Chinese powder and basement brews that are out there passing themselves off as anavar nowadays (when in fact they contain dianabol or some other vastly cheaper androgenic compound), but not legitimate oxandrolone. 100% legitimate pharmaceutical oxandrolone (brand name Oxandrin or generic) will not provide any masculinization effects in the majority of women up to 30-40mg daily. This comes not only from first hand experience in application as a PED, but also from several years of experience with HIV patients, as well as countless independent studies. Two compounds that are typically thought of as being "safe" as far as least masculinizing is concerned (nandrolone and stanazolol), have proven to be the most masculinizing. 10mg of winstrol a day is a recipe for disaster in a very short period.
I also speak of real pharmacy brand Anavar, the 2.5 football shaped pills. This goes back to the 80's when we paid $30 a bottle straight from the pharmacy. Know girls who took the same dose and everyone of them messed their voice up.
I personally know girls who have done low dose winny with ZERO masculinization side effects. I worked with a girl years ago who was dead set on using and had never used anything before and could not risk anyone knowing due to her family and job. She used 10 mgs winny and put on a very good amount of size with zero sides. Now, with any drug if you go high enough sure sides will happen, but with Anavar I can easily tell just by their voice. In fact, a couple weeks ago I was talking to a figure competitor and I noticed her voice and asked her how much var she was using. You could tell she was pretty taken aback by my question she then told me 50mgs. daily.
Someone mentioned on here that Denise took Anadrol and if you listen to some of her videos her voice doesn't sound bad at all in fact it sounds pretty normal. Dan Duchaine was known for putting women on drol and if you keep the dose low enough, around 20 mgs or so you will not get the deep voice you encounter from Var, but you will build some good size.
Just wanted to add this. When it comes to winny I would never recommend a woman taking injectable, it metabolizes far too quickly and will cause sides. So for example if a woman was going to use 10 mgs daily of oral and she thought that using 50 to 100 mgs inject weekly was the same then no it's not as far as causing sides. As far a deca is concerned if a woman is going to use deca they may a well use test.