A research team from the uniersity of portsmouth set out to study the effect of lycopene - the carotenoid that gies tomatoes their red colouring - on sperm 普次茅斯大学的一个研究团队宣布了对于番茄红素（一种使番茄呈现红色的类胡萝卜素）对精液的作用。
Between 1940 and 1983 , 483 children were conceived through anonymous di at the private exeter clinic , most by affluent middle - class mothers , not factory girls like christine ' s mum 从1940至1983年，埃克塞特的这家私人诊所通过匿名捐精液的人工授精孕育了483个孩子。
For this study , the first to look at beef consumption and semen quality , researchers analyzed semen samples and questionnaires from 387 male partners of pregnant women 在这项研究中，首先要观察的是牛肉的消费和精液的质量，研究者分析了387位孕妇配偶的精液样本和调查问卷。
The secretion of the spermatophore is mainly one of components of semen , the secretion is dyed by the spermatophore bleeding and released from body , bloody semen occurs during ejaculation 精囊腺的分泌液是精液的主要成分之一，精囊出血使其分泌液染上血迹，当随着精液排出体外时，就发生了血精。
Secretion derangement - unliquefaction sperm the prostate is mainly exocrine gland , the prostatic fluid it secretes is important part of the sperm , not only provides menstruum circumstance for the sperm fluid , but also ensures all kinds of elements for sperm movement . here we should especially mention the gene fluidized sperm 前列腺主要是个外分泌腺体，它分泌的前列腺液是构成精液的重要部分，不仅为精子提供了适合生存的溶媒环境，还保证了精子活动所需要的各种要素，其中特别应提到的是控制精液流体状态的因子。
Different from mammals , the early embryos of fish can not be preserved for the long period at the very low temperature ( - 196 ) . therefore , three methods were usually applied to cryogenic preservation of the fine and rare species of fish : 1 ) perserving fish spermatozoon in cryogenic condition . researchers have had systematically studied on this technique for many years , and this technique has been utilized in application and made a lot of effects ; 2 ) combining with the techniques of cell engineering ( nuclear transplantation and electric fusion etc . ) , and through the process of culturing histiocyte of fish , cryopreservation and re - culture after thawing , carrying out somatic cell breeding of fish . the past studies showed that the nucleolus of somatic cells of fish have totipotency 多年来，国内外学者对各种鱼类精液的冷冻保存进行了大量的系统研究，目前这项技术已达到实用水平，并日益发挥作用；二是对鱼类培养的组织细胞冷冻保存，通过鱼类细胞的培养、超低温冻存、解冻后再培养过程，结合细胞工程技术(如核移植、电融合等)进行体细胞育种；大量的研究结果表明鱼类体细胞核具有发育的全能性，随着细胞培养技术、细胞工程技术日益发展成熟，完全具备实现鱼类物种种质长期保存的理论基础和技术条件。
Satisfaction at the ubiquity in eastern and western terrestrial hemispheres , in all habitable lands and islands explored or unexplored the land of the midnight sun , the islands of the blessed , the isles of greece , the land of promise of adipose posterior female hemispheres , redolent of milk and honey and of excretory sanguine and seminal warmth , reminiscent of secular families of curves of amplitude , insusceptible of moods of impression or of contrarieties of expression , expressive of mute immutable mature animality 地球的东西两半球所有已勘探或未勘探过的那些适于居住的陆地及岛屿午夜的太阳之国401幸福岛402希腊的各个岛屿403被应许的土地404上，到处都是脂肪质女性臀部后半球散发出奶与蜜以及分泌性血液与精液的温暖香气，令人联想到古老血统的丰满曲线，既不喜怒无常，也不故意闹别扭，显示出沉默而永远不变的成熟的动物性。
