Abstract: A lamp assembly includes a lamp base having power input terminals, a fluorescent lamp connected to the terminals through a manually operated switch that is on an exterior of the lamp base so that when power is supplied to the terminals the fluorescent lamp is selectively powered by manual operation of the switch, and a light emitting diode (LED) inseparably connected to the terminals so that when power is supplied to the terminals the LED is always powered. This arrangement allows the LED to be ON regardless of the operating status of the fluorescent lamp and allows the fluorescent lamp to be turned OFF while the LED remains ON.

Abstract: A lamp assembly includes a lamp base having power input terminals, a fluorescent lamp connected to the terminals through a manually operated switch that is on an exterior of the lamp base so that when power is supplied to the terminals the fluorescent lamp is selectively powered by manual operation of the switch, and a light emitting diode (LED) inseparably connected to the terminals so that when power is supplied to the terminals the LED is always powered. This arrangement allows the LED to be ON regardless of the operating status of the fluorescent lamp and allows the fluorescent lamp to be turned OFF while the LED remains ON.

Abstract: A method for increasing the fecundity of a flock of female sheep or goats comprising immunizing the animals in the flock against a steroidal androgen, such as 4-androstene-3, 17-dione or testosterone, or a steroidal oestrogen, such as oestrone, as by administering an immunogenic steroid/protein conjugate to the animals, to produce a mean steroid-binding antibody titer in the flock in the range of 1 in 500 to 1 in 3000 at the start of a mating period lasting at least twice the length of the average oestrous cycle for animals in the flock, and to maintain that titer so that it does not fall outside the range 1 in 200 to 1 in 2000 at the conclusion of the mating period, the overall decline in the titer being no more than 75% during the mating period.

Abstract: A method for increasing the fecundity of a flock of female sheep or goats comprising immunizing the animals in the flock against a steroidal androgen, such as 4-androstene-3, 17-dione or testosterone, or a steroidal oestrogen, such as oestrone, as by administering an immunogenic steroid/protein conjugate to the animals, to produce a mean steroid-binding antibody titre in the flock in the range of 1 in 500 to 1 in 3000 at the start of a mating period lasting at least twice the length of the average oestrous cycle for animals in the flock, and to maintain that titre so that it does not fall outside the range 1 in 200 to 1 in 2000 at the conclusion of the mating period, the overall decline in the titre being no more than 75% during the mating period.