21. Each coital vignette ends in an exasperated but philosophical shrug in the soulless neon glow of Hugh Vanstone's lighting. 22. Also ovulatory problems and poor coital technique may affect the PCT . The test is useless in presence of cervical infection. 23. In case post-coital tristesse ( PCT ) is suspected, patients could be treated with selective serotonin reuptake inhibitors. 24. A nude, explicitly coital version of, say, a Somerset Maugham drawing room comedy would at least generate some novelty. 25. Others fail to measure the influence of contraception _ either preventive or post-coital , such as the morning after pill. 26. Pryzyblo argues that asexuality is made possible only through the Western context of " sexual, coital , and heterosexual imperatives ". 27. In humans, coital vocalizations are linked to orgasm, hence occurring during copulation and serving as an expression of sexual pleasure. 28. Her typically piquant announcement, though made in the aftermath of a disappointing coital encounter, is about much more than erotic frustration. 29. The most frequent side effects are nausea and vomiting, sometimes so severe as to prevent the post-coital contraceptive from working. 30. During a post-coital smoke, she balances an ashtray on her stomach while Kline prattles on about a rival at work.