Report copyright - Zeitschrift für Naturforschung / B / 25 (1970)znaturforsch.com/ab/v25b/25b0885.pdf97 pksr y qkt qkp y r r 3# - "r pkq pkq sk6 y k6 qkp pks t c9=e3 "qk y r r c3#=e3 - " pkr pkr sk6r
Please pass captcha verification before submit form