Genetical studies on dwarfism in cold region early japonica rice varieties 寒地早粳品種矮生性遺傳研究
Dwarfism stunted growth . this may be due to genetic mutation , causing gibberellin deficiency 矮態(tài):植物生長(zhǎng)受到限制形成的植株形態(tài)矮小,可能是由于基因突變?cè)斐傻某嗝顾厝狈σ稹?
In humans , severe and prolonged psychological stress can cause growth to stop in children , a rare syndrome called psychogenic dwarfism 人類兒童要是經(jīng)歷嚴(yán)重而長(zhǎng)期的心理壓力,發(fā)育會(huì)停止,那是一種罕見的病,叫作心因性侏儒癥。
2 a number of drastic mutations can produce this kind of dwarfism , ranging from a defect in a gene that releases growth hormone to defects in genes that result in damage to the pituitary gland 注 as a whole 4多種劇烈的突變都可能導(dǎo)致這種侏儒癥,其中包括從釋放生長(zhǎng)激素的一個(gè)基因的一個(gè)缺陷,到導(dǎo)致整個(gè)垂體損害的多個(gè)基因的多個(gè)缺陷。
Ancient egyptian society had a strong code of ethics and commandments to be respectful towards dwarfs , the crippled and blind . depictions of dwarfism in tomb and vase paintings , statues and other art forms are numerous and indicate that dwarfs were employed as personal attendants , animal carers , jewellers , dancers and entertainers 在埃及發(fā)現(xiàn)至少有50座墓碑銘,以及眾多壁畫雕像等眾多古埃及文物上對(duì)侏儒的生活和形象細(xì)致的描繪,侏儒在當(dāng)時(shí)還被認(rèn)為擁有諸如驅(qū)趕毒蛇這樣的神奇力量。