TY  - JOUR
AU  - Vakili, Fereshte
AU  - Ghorchibeigi, Kayvan
AU  - Soltani, Neda
AU  - Shokravi, Shadman
TI  - The effect of continuous illumination and photoperiods on growth and heterocyst frequency of cyanobacterium Fischerella ambigua
 from Golestan province
JO  - Journal of Plant Environmental Physiology
VL  - 1
IS  - 2
SP  - 11
EP  - 20
PY  - 2006
DO  - 10.30495/iper.2006.690227
ER  -