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The first recorded case of artificial insemination was John Hunter in 1790, who helped impregnate a linen draper's wife. [1] [2] The first reported case of artificial insemination by donor occurred in 1884: William H. Pancoast, a professor in Philadelphia, took sperm from his "best looking" student to inseminate an anesthetized woman without her knowledge.
Insemination is the introduction of sperm (in semen) into a female or hermaphrodite's reproductive system in order to fertilize the ovum through sexual reproduction. [1] [2] The sperm enters into the uterus of a mammal or the oviduct of an oviparous (egg-laying) animal.
Known as ikan terubok in Malaysia, T. toli is highly prized among Malaysians for its meat and eggs. Overfishing has depleted the population alarmingly in Southeast Asia . [ 5 ] Research center and fish farming are carried out by local farmers in many parts of Malaysia for conservation and commercial purposes.