1 Best example of positive feedback is the release of oxytocin during childbirth. 2  Labor contractions are stopped when the stimulus to the pressure receptors ends and when oxytocin production stops in turn.
Please choose the demo fonts you wish to receive ... Demo fonts contain only the basic characters (A-Z, a-z, 0-1), but no punctuation or special characters. You can use the demo fonts for testing in your layouts, but not for the final artwork. This demo fonts are for non-commercial use only. You can use them for testing in your layouts, but not for the final artwork. This font files may not be modified or converted without written permission from LudwigType.
1 âEmsâ (em): The âemâ is a scalable unit that is used in web document media. 2  An em is equal to the current font-size, for instance, if the font-size of the document is 12pt, 1em is equal to 12pt. 3  Ems are scalable in nature, so 2em would equal 24pt, .5em would equal 6pt, etc.