• Thumbnail for Reversible inhibition of sperm under guidance
    Reversible inhibition of sperm under guidance (RISUG), formerly referred to as the synthetic polymer styrene maleic anhydride (SMA), is the development...
    17 KB (1,892 words) - 19:26, 23 May 2025
  • Thumbnail for Vas-occlusive contraception
    Vas-occlusive contraception (category Experimental methods of birth control)
    vasectomy. Reversible inhibition of sperm under guidance (RISUG) is a non-toxic polymer gel-based contraceptive that is injected into the lumen of the vas...
    12 KB (1,413 words) - 02:35, 20 February 2025
  • Thumbnail for Intrauterine device
    with atrophy of the glands.65 The progestin IUD probably has two mechanisms of action: inhibition of implantation and inhibition of sperm capacitation...
    65 KB (7,091 words) - 17:10, 27 July 2025
  • Male contraceptive (category CS1 maint: DOI inactive as of July 2025)
    as male birth control, are methods of preventing pregnancy by interrupting the function of sperm. The main forms of male contraception available today...
    145 KB (15,365 words) - 06:26, 19 July 2025
  • Thumbnail for School of Medical Science and Technology
    notable example of a successful research project in collaboration with other universities is the Reversible inhibition of sperm under guidance (RISUG) — a...
    19 KB (1,855 words) - 21:10, 4 May 2025
  • Thumbnail for Hormonal intrauterine device
    with atrophy of the glands.65 The progestin IUD probably has two mechanisms of action: inhibition of implantation and inhibition of sperm capacite journal...
    75 KB (7,440 words) - 22:16, 26 July 2025
  • Sujoy K. Guha (category University of Illinois alumni)
    College of Medical Sciences, Delhi University. One of the founders of biomedical engineering in India, Guha is internationally known in the areas of rehabilitation...
    4 KB (254 words) - 20:47, 12 May 2025
  • Thumbnail for Medroxyprogesterone acetate
    Medroxyprogesterone acetate (category Drugs with unknown mechanisms of action)
    mechanism of action of all progestogen-containing contraceptives is inhibition of sperm penetration by changes in the cervical mucus. Inhibition of ovarian...
    182 KB (19,047 words) - 19:28, 28 July 2025
  • Thumbnail for Combined oral contraceptive pill
    mechanism of action of all progestogen-containing contraceptives is inhibition of sperm penetration through the cervix into the upper genital tract (uterus...
    198 KB (20,968 words) - 19:31, 17 July 2025
  • mucus. This reduces sperm viability, sperm penetration, and decreases the likelihood of fertilization. Inhibition of ovulation through an action on the...
    45 KB (4,846 words) - 16:36, 19 July 2025
  • sex organs, and serves the purpose of generating haploid gametes such as sperm, eggs, or spores, which are later fused during fertilization. The two meiotic...
    302 KB (26,849 words) - 21:18, 31 July 2025
  • symptoms, reversible airflow obstruction, and bronchospasm. Symptoms include episodes of wheezing, coughing, chest tightness, and shortness of breath. Atony...
    260 KB (29,977 words) - 05:00, 31 July 2025
  • Thumbnail for Health effects of electronic cigarettes
    of nicotine abstinence, the number of receptors go back to normal. The extent to which alterations in the brain caused by nicotine use are reversible...
    253 KB (28,168 words) - 23:50, 27 July 2025
  • separate cream from milk. 1869 – Friedrich Miescher identifies DNA in the sperm of a trout. 1871 – Felix Hoppe-Seyler discovers invertase, which is still...
    280 KB (24,512 words) - 07:09, 26 June 2025