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Hace 1 día · The Byrds (/ b ɜːr d z /) were an American rock band formed in Los Angeles, California in 1964 by Roger McGuinn (known as Jim McGuinn until mid-1967) (lead guitar, vocals), Gene Clark (tambourine, vocals), David Crosby (rhythm guitar, vocals), Chris Hillman (bass guitar, vocals), and Michael Clarke (drums). The Byrds are among the most influential rock acts of the 1960s, with their signature ...
Hace 1 día · In vitro fertilisation (IVF) is a process of fertilisation where an egg is combined with sperm in vitro ("in glass"). The process involves monitoring and stimulating a woman's ovulatory process, removing an ovum or ova (egg or eggs) from their ovaries and letting a man's sperm fertilise them in a culture medium in a laboratory. After the fertilised egg undergoes embryo culture for 2–6 days ...
