Show Mans Man's Rubber Qualities J Dr William professor ct ot botany at the University of ot vania Is is' appraising how much rn m mi 1 ber there is In mans man's make makeup make up ju juas Jat as the time engineers have ha tested the c co h 2 efficiency of of the elasticity ity of steel aO and ad E oth other r elasticity structural materials material j So far he has discovered that th the iii E blood cell or corpuscle stretches t tonly to only three times its original sizes fc tt fore tore it breaks Y |