Additionally, the variation coefficient was used to evaluate the changeability in sperm supply in the storage organs as well as in the
ejaculate. To compare the spermatozoa numbers of storage sites and the
ejaculate, a Negative Binomial Generalized Linear Model test was performed using the MASS package (Venables & Ripley 2002) in R (R Core Team 2016).
Today, the debate over the composition of female
ejaculate seems, at times, driven to achieve a similar effect.
Intrauterine insemination with double
ejaculate compared with single
ejaculate in male factor infertility: a pilot study.
No significant differences were identified in the pH of the
ejaculates in both analysed groups (Table 2).
Table 3 shows the significance of the impact of factors included in the model on the variability of boars' libido and
ejaculate traits.
[4.] Zubkov AYu, Sitdykova ME, Patrina AR (2001) Clinical Study of
Ejaculate. Kazan: Kazan State Medical University, p.
If your partner is female, you may be able to help her
ejaculate. As you stimulate her anterior vaginal wall and the exterior part of her urethra, get her to push out when she is ready.
Although this procedure is somewhat rare, it is used when the man is unable to
ejaculate into his partner's vagina but can
ejaculate with other means such as a penile vibrator.
Sperm concentration refers to sperm numbers/ml and total sperm number refers to the total number of sperm in the entire
ejaculate (volume x sperm count/ml).
The early failure rate of vasectomy (i.e., the presence of motile sperm in the
ejaculate at 3 to 6 months post-vasectomy) ranges from 0.3% to 9% and has been linked to operator experience and the technique used by the surgeon.[sup.7] Both technical failure (e.g., missed vas deferens) and early re-canalization of the vas deferens have been proposed as plausible explanations.
He thinks he may have a prostate problem and is worried that if he tries have intercourse, he won't be able
ejaculate properly.
Q THIS is a serious problem for me.When I am with my girlfriend making love I don't
ejaculate, but when she gives me oral I do.