Parası kalmadığı için otobüse binemiyordur ailesi porno izle ona daha yeni para gönderdiği için tekrar porno istemeye utanınca mecburen otostop çekmek için youporn çantasını alarak yol kenarına gelir etekli porno liseli türk kız yol kenarında dururken yanına yaklaşan porno kibar bir gencin onu gideceği yere kadar bırakmak porno izle istemesine çok mutlu olur arabaya bindiklerinde gideceği yer ile porno arabayı kullanan adamın gittiği yer arasında çok mesafe sex izle farkı olduğunu anlayan türk kız bu yaptığı porno indir iyilik karşısında arabada ona memelerini açar porno sapıklaşan adam yol kenarındaki hotelde durarak porno izle üniversiteli otostop çeken türk kızına odada sakso çektirip sikerSex Hormone Journals | Research Articles

7187379870

All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.

Sex Hormone Journals

 Sex hormones are steroids (fat soluble compounds) that control sexual maturity and reproduction. Sex hormones are produced mainly by the endocrine glands. The endocrine glands in females are ovaries and those in males are testes. While both males and females have all types of hormones present in their bodies, females produce the majority of two types of hormones, estrogens and progesterone, while males produce mainly androgens such as testosterone. Most androgens produced by females are converted to estrogens and some androgens in males are also converted to estrogens. Sex hormones are synthesized from cholesterol (a fatty acid) and other compounds and secreted throughout a person's lifetime at different levels. Their production increases at puberty and normally decreases in old age. The steroid hormones that are also called as gonadal hormones. The two main classes of sex hormones are androgens and estrogens. The most important human derivatives are testosterone and estradiol. Other contexts will include progestogens as a third class of sex steroids, different from androgens and estrogens. Progesterone is the important and only naturally-occurring sex hormone. Androgens are considered as "male sex hormones" with masculinizing effects, while estrogens and progestogens are considered as "female sex hormones" albeit at different levels.

Google Scholar citation report
Citations : 534

Research & Reviews in BioSciences received 534 citations as per Google Scholar report

Indexed In

  • Google Scholar
  • Open J Gate
  • China National Knowledge Infrastructure (CNKI)
  • Cosmos IF
  • Directory of Research Journal Indexing (DRJI)
  • Scholarsteer
  • Secret Search Engine Labs
  • Euro Pub

Read More