As butter consumption in America has declined,
sterility rates and problems with sexual development have increased.
Not exact matches
Taking Propolis tincture / extract could improve conception
rates in women with infertility or endometriosis, this was reported in 2003 in an issue of Fertility &
Sterility.
In fact, a disproportionally high
rate of
sterility or reduced litter size in «high end» purebred dogs became evident.