找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Chemical Contraception; John P. Bennett Textbook 1974Latest edition Columbia University Press 1974 contraception.gynecology.medicine.repro

[復(fù)制鏈接]
樓主: 從未沮喪
21#
發(fā)表于 2025-3-25 04:02:14 | 只看該作者
22#
發(fā)表于 2025-3-25 08:43:15 | 只看該作者
https://doi.org/10.1007/978-1-4302-7241-0tion of fertilization or egg development, or lack of implantation. Whether such substances fall into the category of abortants depends on whether the reader interprets conception as complete at fertilization or at implantation. In young, sexually active women such compounds might be required daily,
23#
發(fā)表于 2025-3-25 12:38:37 | 只看該作者
Shapes, Brushes, and Transforms,dy and easily accessible for palpation and biopsy. The male hormonal cycle is less complex than the female and does not possess the inherent complications to contraceptive development of cyclical menstruation. Now that fertilization . has been successfully developed for many rodent species (previewe
24#
發(fā)表于 2025-3-25 16:15:15 | 只看該作者
https://doi.org/10.1007/978-1-4302-7241-0eutical industry, led to the development of the first oral chemical contraceptives in the 1960s. This discovery stimulated a vigorous expansion in chemical contraceptive research in the pharmaceutical industry. Djerassi (1970) recently estimated that during the years 1965–1969 the combined expenditu
25#
發(fā)表于 2025-3-25 23:18:50 | 只看該作者
26#
發(fā)表于 2025-3-26 01:04:37 | 只看該作者
27#
發(fā)表于 2025-3-26 05:06:26 | 只看該作者
Shapes, Brushes, and Transforms,finely with dates and honey, rubbed on a wad of fibers, and inserted deep into the vagina (Thorwald, 1962). Acacia spikes were later found to contain a gum that forms lactic acid, a substance contained in many of the spermicides used at present.
28#
發(fā)表于 2025-3-26 08:47:30 | 只看該作者
29#
發(fā)表于 2025-3-26 12:54:42 | 只看該作者
30#
發(fā)表于 2025-3-26 19:26:53 | 只看該作者
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點(diǎn)評(píng) 投稿經(jīng)驗(yàn)總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機(jī)版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-5 17:36
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
嘉祥县| 荃湾区| 刚察县| 永济市| 麻阳| 抚顺市| 永兴县| 诸城市| 神农架林区| 延边| 汕尾市| 建瓯市| 平湖市| 滦南县| 凉山| 封开县| 扎赉特旗| 怀宁县| 屏东市| 施甸县| 泸水县| 东宁县| 镇沅| 阿尔山市| 五华县| 神木县| 北宁市| 贡觉县| 乡宁县| 扶绥县| 屯门区| 喀喇沁旗| 迭部县| 固镇县| 江华| 石林| 区。| 平舆县| 平武县| 皮山县| 英吉沙县|