Pregnancy series, 9models, embryo approx. 4 weeks old, 25 times life-size, 1st, 2nd and 3rd Month, 4th Month Foetus (Transverse Lie) , 5th Month Foetus (Breech Position), 5th Month Foetus (Transverse Lie), 5th Month twin foetus (Normal Position), 7th 1 * 1 items