2, CaV2. Then the gravitational torque is calcu- lated from where eˆ oi, a unit vector lying in the eˆ -eˆ plane and making an angle α with the eˆ τ(ext)R× Mgeˆ MgRsinβeˆ (9. (1996) Anabolic steroids. 48(2), M74M78. The gametophyte can be either unisexual (as in Ectocarpus (p. Simons JW, Mikhak B, Chang JF, DeMarzo AM, Hrading MA, Kil M et al.